{"title":"M249 \/ MK46 \/ MK48 Line | BULL CRAFT","description":null,"products":[{"product_id":"stoner63-m249-box-magazine-adapter","title":"G\u0026P Stoner 63 to M249 Box Magazine Adapter","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"201\" data-end=\"245\"\u003e\n\u003cstrong\u003eG\u0026amp;P Stoner 63 to M249 Box Magazine Adapter\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eMore capacity. More control. No compromises.\u003c\/h3\u003e\n\u003cp data-start=\"247\" data-end=\"567\"\u003eUpgrade your\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"260\" data-end=\"277\"\u003eG\u0026amp;P Stoner 63\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"287\" data-end=\"327\"\u003eBull Craft M249 Box Magazine Adapter\u003c\/strong\u003e, engineered for compatibility, weight reduction, and serious modularity. This adapter allows you to replace standard magazines with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"460\" data-end=\"477\"\u003eM249 box mags\u003c\/strong\u003e, unlocking higher sustained fire capability and access to robust, customizable internals.\u003c\/p\u003e\n\u003cp data-start=\"569\" data-end=\"817\"\u003eManufactured from\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"587\" data-end=\"608\"\u003eSLS-fused Nylon12\u003c\/strong\u003e, the adapter is lightweight, extremely strong, and precision-fit for demanding use. Field-tested across diverse builds worldwide, it’s a proven solution for operators who want reliability without excess bulk.\u003c\/p\u003e\n\u003cp data-start=\"819\" data-end=\"850\"\u003e🔧\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"822\" data-end=\"850\"\u003eFeatures \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"851\" data-end=\"1169\"\u003e\n\u003cli data-start=\"851\" data-end=\"918\"\u003e✅ Converts G\u0026amp;P Stoner 63 platforms to accept M249 box magazines\u003c\/li\u003e\n\u003cli data-start=\"919\" data-end=\"977\"\u003e✅ Universal fitment for M249 mags and internal inserts\u003c\/li\u003e\n\u003cli data-start=\"978\" data-end=\"1036\"\u003e✅ Lightweight, rugged SLS-printed Nylon12 construction\u003c\/li\u003e\n\u003cli data-start=\"1037\" data-end=\"1096\"\u003e✅ Precision-designed for seamless Stoner 63 integration\u003c\/li\u003e\n\u003cli data-start=\"1097\" data-end=\"1169\"\u003e✅ Proven Bull Craft design—one of our original Stoner 63 innovations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1171\" data-end=\"1249\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1174\" data-end=\"1197\"\u003eCompatibility Note:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1171\" data-end=\"1249\"\u003eDesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1213\" data-end=\"1243\"\u003eairsoft M249 box magazines\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eonly.\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":40460368183370,"sku":"019111414545","price":42.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/G_PStoner63BoxMagMountLPv251.png?v=1697729141"},{"product_id":"m249-mk46-mk48-buffer-tube","title":"A\u0026K M249 \/ MK46 \/ Lambda MK48 Buffer Tube","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cspan\u003eA\u0026amp;K M249 \/ MK46 \/ Lambda MK48 Buffer Tube\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHigh Mount or Low Mount | Built for Your Platform.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen every ounce matters, the Bull Craft Buffer Tube delivers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned and manufactured exclusively by Bull Craft Industries—not copied, not outsourced—this purpose-built Buffer Tube is engineered specifically for the A\u0026amp;K M249, MK46, and Lambda MK48 platforms. Manufactured using advanced SLS-printed Nylon PA12, it replaces the bulky OEM assembly with an incredibly strong, lightweight solution that dramatically reduces rear-end weight while adding modern stock compatibility and integrated HPA line routing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAvailable in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHigh Mount\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLow Mount\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e configurations, you can choose the stock height that best complements your optic setup, shooting style, and personal preference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt just \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4 ounces\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Bull Craft Buffer Tube weighs a fraction of the factory assembly while maintaining the strength and durability Bull Craft products are known for. Whether you're building an ultra-light HPA support weapon or modernizing your AEG, this buffer tube is designed to perform under hard use.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✅ Available in High Mount and Low Mount configurations\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Designed and manufactured by Bull Craft Industries\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Made in the USA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Ultra-lightweight — approximately 4 oz\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Dramatically lighter than the factory buffer tube assembly\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Rugged SLS-printed Nylon PA12 construction\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Compatible with a wide variety of AR-style buffer tube stocks\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Integrated HPA line routing for clean, protected airline management\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Compatible with A\u0026amp;K M249, MK46, and Lambda MK48 platforms\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Compatible with both HPA and AEG builds\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Precision engineered for strength, durability, and long service life\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Quick turnaround and reliable shipping\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Actual inventory available — no ghost listings\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Outstanding customer support via phone, email, Facebook, Instagram and in-store\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 4 oz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A\u0026amp;K M249, MK46 and Lambda MK48\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBuild Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HPA \u0026amp; AEG Compatible\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMount Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High Mount or Low Mount\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"High Mount","offer_id":43767411245130,"sku":"040684694607","price":64.95,"currency_code":"USD","in_stock":true},{"title":"Low Mount","offer_id":43767411277898,"sku":"040684694608","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/M249_MK46_Buffer_Tube_Options.png?v=1783030539"},{"product_id":"gp-m249-buffer-tube","title":"G\u0026P M249 Buffer Tube","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eG\u0026amp;P M249 Buffer Tube\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned by Bull Craft for the G\u0026amp;P M249 platform, this buffer tube is built in-house using battle-grade Nylon PA12 and printed via SLS for maximum strength and minimal weight. The integrated \u003cstrong\u003eHPA line pass-through\u003c\/strong\u003e ensures clean routing without kinks or crushed air lines, while the modular design supports a wide range of stock options.\u003c\/p\u003e\n\u003cp\u003eWe shaved \u003cstrong\u003e1.2 pounds\u003c\/strong\u003e off your replica — no flex, no compromise.\u003c\/p\u003e\n\u003cp\u003e✅ Made in the USA\u003cbr\u003e✅ Ultra-Lightweight — drops 1.2 lb vs. OEM\u003cbr\u003e✅ Super Durable Nylon PA12 Construction\u003cbr\u003e✅ Integrated HPA Line Pass-Through\u003cbr\u003e✅ Supports Multiple Stock Options\u003cbr\u003e✅ Compatible with G\u0026amp;P M249 ONLY\u003cbr\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store\u003cbr\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping\u003cbr\u003e✅ Actual Availability — No ghost listings\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e .22 lb\u003cbr\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e G\u0026amp;P M249 (AEG \u0026amp; HPA builds)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eBuilt Light. 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Designed by Bull Craft and printed in-house using SLS tech and battle-grade Nylon PA12, it weighs just \u003cstrong\u003e0.2 lb\u003c\/strong\u003e but delivers heavyweight performance.\u003c\/p\u003e\n\u003cp\u003eWhether you're chasing modularity or just want to ditch the factory bulk, this adapter gives you the freedom to run what you want, how you want — with zero compromise.\u003c\/p\u003e\n\u003cp\u003e✅ Made in the USA\u003cbr\u003e✅ Ultra-Durable Nylon PA12 Construction\u003cbr\u003e✅ Lightweight — just 0.2 lb\u003cbr\u003e✅ Picatinny-Compatible for Maximum Stock Flexibility\u003cbr\u003e✅ Compatible with A\u0026amp;K M249 \u0026amp; Lambda MK48\u003cbr\u003e❌ \u003cstrong\u003eNot Compatible with G\u0026amp;P or Classic Army Featherweight M249\u003c\/strong\u003e\u003cbr\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store\u003cbr\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping\u003cbr\u003e✅ Actual Availability — No ghost listings\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 lb\u003cbr\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e A\u0026amp;K M249 \u0026amp; Lambda MK48 (AEG \u0026amp; HPA builds)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eBuilt Light. Ready to Fight.\u003c\/em\u003e\u003c\/strong\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":40463266971722,"sku":"040686002844","price":48.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/20231117_113351.jpg?v=1700250173"},{"product_id":"a-k-m249-pistol-grip-adapter-for-ar-grip-conversion","title":"A\u0026K M249 Pistol Grip Adapter for AR Grip w\/o Backstrap","description":"\u003cp\u003e\u003cstrong\u003eA\u0026amp;K M249 Pistol Grip Adapter for REAL Steel AR Grip w\/o Backstrap\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your A\u0026amp;K M249 with Bull Craft’s precision-engineered grip adapter — built from strong, lightweight materials to accept most real AR pistol grips (no backstrap required).\u003c\/p\u003e\n\u003cp\u003eIncludes mounting bolt for fast, secure installation.\u003c\/p\u003e\n\u003cp\u003e✅ Fits most real AR grips\u003cbr\u003e✅ Lightweight, durable construction\u003cbr\u003e✅ Easy bolt-on install\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eCOMPATIBLE with SP SYSTEMS \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e❌\u003cstrong\u003e Not compatible with G\u0026amp;P or Classic Army Featherweight M249 models\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for authenticity. Tuned for control. Grip what you know.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":40463268347978,"sku":"040686815307","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCIM249PistolGripBracketforREALARGrips.jpg?v=1749664138"},{"product_id":"m249-c-clip-standard-hop-up","title":"M249 C-Clip for Standard Hop Up","description":"\u003ch2 data-start=\"133\" data-end=\"171\"\u003e\u003cstrong data-start=\"136\" data-end=\"171\"\u003eM249 C-Clip for Standard Hop-Up\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"173\" data-end=\"349\"\u003eDirect replacement \u003cstrong data-start=\"192\" data-end=\"233\"\u003eC-clip for standard M249 hop-up units\u003c\/strong\u003e. Printed in-house from \u003cstrong data-start=\"257\" data-end=\"285\"\u003eultra-durable Nylon PA12\u003c\/strong\u003e for secure retention, clean fitment, and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"351\" data-end=\"441\"\u003eDesigned to lock in tight with \u003cstrong data-start=\"382\" data-end=\"395\"\u003ezero flex\u003c\/strong\u003e—keeping your hop-up exactly where it belongs.\u003c\/p\u003e\n\u003cp data-start=\"443\" data-end=\"475\"\u003e\u003cstrong data-start=\"443\" data-end=\"475\"\u003eLock it down. Keep it tight.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":40463271002186,"sku":"040689196472","price":3.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/M249Hop-UpC-Clipv81.png?v=1697830457"},{"product_id":"outlaw-m249-drum-magazine","title":"OUTLAW M249 4000+ round Drum Magazine","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOUTLAW M249 Drum Magazine \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe original trailblazer in Bull Craft’s Drum series. The OUTLAW drum magazine for the M249 showcases our pioneering \u003cem\u003eCattle Drive Feed System\u003c\/em\u003e—springless, motor-driven, and continually refined through multiple generations of improvements. With a massive 4000+-round capacity and a high-torque motor capable of sustaining up to 40 rounds per second, it delivers consistent feeding under heavy engagement.\u003c\/p\u003e\n\u003cp\u003eDesigned to power directly from your gun battery, this system simplifies your loadout—no separate source needed unless running HPA. And for HPA engines like PolarStar and Wolverine, a TCU is required due to FCU power limitations. Constructed with lightweight, impact-resistant 3D-printed materials, the OUTLAW is battle-proven and built for durability in intense field conditions.\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Please specify your platform — \u003cstrong\u003eM249, Stoner 63, or Stoner 96\u003c\/strong\u003e — at checkout so we can install the correct collar before shipping.\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e✅ Made in the USA\u003cbr\u003e✅ Massive Motor w\/ External Speed Control - keeps you in the driver's seat.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✅ \u003cstrong\u003eRecommended Power Source:\u003c\/strong\u003e 11.1v LiPo for optimal performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e✅ Springless Design for Consistent Feeding\u003cbr\u003e✅ Super Durable Nylon PA12 Construction\u003cbr\u003e✅ Comes with Bowden Spring\u003cbr\u003e✅ Wiring Diagrams Available\u003cbr\u003e✅ Tested with: Titan, Aster, Leviathan, Gate Warfet\u003cbr\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store\u003cbr\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping\u003cbr\u003e✅ Actual Availability — No ghost listings\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll Bull Craft drum magazines and inserts require a Trigger Control Unit (TCU) when paired with HPA platforms such as PolarStar or Wolverine. Without a TCU, standard FCUs lack power for motor-driven feeding. This applies across our drum \u0026amp; insert lines — if it runs HPA, it needs a TCU. With a TCU installed, feeding activates automatically on trigger pull. Already own an Airsoft Junkiez TCU? You’re good to go—our system runs seamlessly with it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.07 lb empty \/ 3.1 lb loaded with 0.25g BBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e PolarStar, Wolverine (TCU required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOUTLAW — the original trailblazer in Bull Craft’s Drum Series, forged to feed, proven to last, and still riding ahead.\u003c\/strong\u003e\u003cstrong\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2842\" data-end=\"2909\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"2848\" data-end=\"2909\"\u003eImportant HPA Compatibility Notice — \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eREAD BEFORE PURCHASE\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"2910\" data-end=\"3059\"\u003eAll Bull Craft drum magazines and inserts\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"2952\" data-end=\"2992\"\u003erequire a Trigger Control Unit (TCU)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen paired with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"3010\" data-end=\"3027\"\u003eHPA platforms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as PolarStar or Wolverine.\u003c\/p\u003e\n\u003cul data-start=\"3061\" data-end=\"3310\"\u003e\n\u003cli data-start=\"3061\" data-end=\"3139\"\u003eStandard FCUs do\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"3080\" data-end=\"3087\"\u003enot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovide sufficient power for motor-driven feeding\u003c\/li\u003e\n\u003cli data-start=\"3140\" data-end=\"3213\"\u003eWith a TCU installed, feeding activates automatically on trigger pull\u003c\/li\u003e\n\u003cli data-start=\"3214\" data-end=\"3310\"\u003eAlready running an\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"3235\" data-end=\"3258\"\u003eAirsoft Junkiez TCU\u003c\/strong\u003e? You’re good to go — full compatibility confirmed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3312\" data-end=\"3315\"\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ IMPORTANT – Connector Not Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYour magazine or insert is supplied with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eapproximately 6.5\" of wire and no battery connector installed.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This allows you to choose the connector that best fits your setup, whether that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJST, Deans (T-Plug), or another connector of your choice.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe're happy to solder on your preferred connector \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eat no additional charge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but because every gun and battery location is different, we don't know what wire length your build requires. If we install a wire that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo long\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, you'll have excess wire inside your gun. If we install one that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo short\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it may not reach your battery, requiring you to re-solder it anyway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIf you already know the wire length you need, simply leave us a note with your order. We'll gladly cut the wire to your requested length and solder on your preferred connector before shipping.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis approach ensures you receive the correct wire length for your specific build while giving you the flexibility to use the connector you prefer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e________________________________________________________________________________________________\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"3317\" data-end=\"3355\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"3323\" data-end=\"3355\"\u003eDon’t Be Fooled by Knockoffs\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch2 data-start=\"3317\" data-end=\"3355\"\u003e\n\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong data-start=\"3360\" data-end=\"3416\"\u003eCattle Drive™ Springless Clutch Drive Feeding System\u003c\/strong\u003e\u003cspan\u003e is often imitated—but never duplicated.\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-start=\"3458\" data-end=\"3617\"\u003e\n\u003cli data-start=\"3458\" data-end=\"3500\"\u003eDesigned, refined, and proven in-house\u003c\/li\u003e\n\u003cli data-start=\"3501\" data-end=\"3563\"\u003eBuilt with premium SLS Nylon PA12 and robust motor systems\u003c\/li\u003e\n\u003cli data-start=\"3564\" data-end=\"3617\"\u003eBacked by real-world testing, not marketing fluff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3619\" data-end=\"3662\"\u003e\u003cstrong data-start=\"2803\" data-end=\"2891\"\u003eDon’t trust your loadout to inferior clones. Choose the original. Choose Bull Craft.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"M249","offer_id":42612011139146,"sku":null,"price":229.95,"currency_code":"USD","in_stock":true},{"title":"Stoner 63","offer_id":41146906837066,"sku":"","price":229.95,"currency_code":"USD","in_stock":true},{"title":"Stoner 96","offer_id":41146906968138,"sku":"","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/OutlawDrum_4.jpg?v=1718736418"},{"product_id":"m249-outer-barrel","title":"A\u0026K M249 9.75\" Outer Barrel (multiple options)","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA\u0026amp;K M249 9.75\" Outer Barrel (multiple options)\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eTrim the profile. Tune the setup.\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Bull Craft 9.75\" Outer Barrel for A\u0026amp;K M249 platforms is a lightweight upgrade with multiple configuration variants to match your mission. Whether you’re going slick, tactical, or traditional, this barrel gives you options — and every one hits hard.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e🔧 Available Variants:\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e• With Top Picatinny Rail — Mount PEQ boxes or optics with ease\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e• Without Rail — Clean, low‑profile aesthetic\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e• With Front Sight Post — Keep traditional iron sights\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e• Without Front Sight Post — Streamlined for modern loadouts\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e• ✅ Lightweight \u0026amp; Durable\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ✅ CNC‑Machined Aluminum 14mm Thread Adapter\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e✅ Recommended Inner Barrel Length: 310mm (not included)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e• ✅ SLS‑Printed in Nylon PA12\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ✅ Made in the USA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ✅ Superb Support via email, phone, Facebook, Instagram, and in‑store\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ✅ Quick Turnaround \u0026amp; Reliable Shipping\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ✅ Actual Availability — No ghost listings\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCompatibility: A\u0026amp;K M249 (AEG \u0026amp; HPA builds)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBuilt for performance. Tuned for personalization.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"9.75\" w\/ Front Sight","offer_id":42262514761802,"sku":"040689637791","price":76.95,"currency_code":"USD","in_stock":true},{"title":"9.75\" NO Front Sight","offer_id":42262514794570,"sku":"040688200989","price":76.95,"currency_code":"USD","in_stock":true},{"title":"9.75\" w\/ Front Sight + Picatinny","offer_id":42262514827338,"sku":"040687824742","price":79.95,"currency_code":"USD","in_stock":true},{"title":"9.75\" NO Front Sight + Picatinny","offer_id":42262514860106,"sku":"040684044075","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BullCraftAERISSeries-A_KM2499.75inOuterBarrel_FrontSight_TopRail1.jpg?v=1752608662"},{"product_id":"m249-featherweight-outer-barrel","title":"M249 Featherweight Outer Barrel (multiple variations)","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM249 Featherweight Outer Barrel (multiple variations)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eCQB‑tuned. Customer‑requested.\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Bull Craft Featherweight 9.75\" Outer Barrel for Classic Army M249 PARA setups blend fast handling with modular customization. Crafted from engineered nylon for strength without bulk, it’s available in two streamlined configurations to match your mission profile.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e🔧 Configuration Options:\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e• With Front Sight Post: Maintain traditional iron sights\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e• Without Front Sight Post: Sleek, modern silhouette\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e• ✅ CQB‑Length — 9.75\" for tight maneuverability\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ✅ Integrated Picatinny Panel — Mount accessories without extra hardware\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ✅ CNC‑Machined Aluminum 14mm Thread Adapter\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e✅ Recommended Inner Barrel Length: 310mm (not included)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e• ✅ Lightweight \u0026amp; Durable\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ✅ SLS‑Printed in Nylon PA12\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ✅ Made in the USA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ✅ Superb Support via email, phone, Facebook, Instagram, and in‑store\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ✅ Quick Turnaround \u0026amp; Reliable Shipping\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ✅ Actual Availability — No ghost listings\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCompatibility: Classic Army M249 PARA (AEG \u0026amp; HPA builds)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRefinement by request. Built to move fast and hit hard.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Front Sight","offer_id":42266396786762,"sku":"157453602579","price":76.95,"currency_code":"USD","in_stock":true},{"title":"NO Front Sight","offer_id":42266396819530,"sku":"157451013605","price":76.95,"currency_code":"USD","in_stock":true},{"title":"Front Sight + Picatinny","offer_id":42266396852298,"sku":"040684921338","price":79.95,"currency_code":"USD","in_stock":true},{"title":"NO Front Sight + Picatinny","offer_id":42266396885066,"sku":"040683969928","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/M249FeatherweightPicatinnyFSPOuterBarrel-1_40614ea4-325c-4477-ba32-61ef01e5c796.png?v=1710874949"},{"product_id":"gp-m249-outer-barrel","title":"G\u0026P M249 10.8\" Outer Barrel","description":"\u003cp\u003e\u003cstrong\u003eG\u0026amp;P M249 10.8\" Outer Barrel \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStreamlined and solid. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBull Craft AERIS 10.8\" Outer Barrel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis built for G\u0026amp;P M249 users who want a shorter profile without sacrificing strength. SLS-printed from rugged Nylon12 powder, it delivers serious weight savings and dependable durability for high-performance loadouts.\u003c\/p\u003e\n\u003cp\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eImportant Compatibility Note:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e🚫 NOT compatible with A\u0026amp;K M249 or Featherweight models\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— mount designs differ.\u003c\/p\u003e\n\u003cp\u003e✅ CNC-Machined 14mm CCW Aluminum Thread Adapter\u003cbr\u003e✅ Lightweight \u0026amp; Durable\u003cbr\u003e✅ SLS-Printed in Nylon PA12\u003cbr\u003e✅ Made in the USA\u003cbr\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store\u003cbr\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping\u003cbr\u003e✅ Actual Availability — No ghost listings\u003c\/p\u003e\n\u003cp\u003eCompatibility: G\u0026amp;P M249 (AEG \u0026amp; HPA builds)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt Light. Ready to Fight.\u003c\/strong\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":40875917312074,"sku":"040687518818","price":62.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/G_PM249OuterBarrel_Rear_v51_9a9d91a3-1454-44ea-8fa6-72bc105c7112.png?v=1710875071"},{"product_id":"m249-2500round-magazine-insert","title":"M249 2500rnd Nutsack Magazine Insert","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM249 2500rnd Magazine Insert\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your M249 with Bull Craft’s 2500-round magazine insert, packed with power and precision. Featuring our springless \u003cstrong\u003eCattle Drive Feed System\u003c\/strong\u003e and a massive motor with external speed adjustability, this insert delivers flawless, high-speed feeding every time. Built from ultra-durable Nylon PA12 and proudly made in Florida, USA\u003c\/p\u003e\n\u003cp\u003e✅ Made in the USA\u003cbr\u003e✅ Massive Motor w\/ External Speed Control - keeps you in the driver's seat.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eRecommended Power Source:\u003c\/strong\u003e 11.1v LiPo for optimal performance\u003cbr\u003e✅ Springless Design for Consistent Feeding\u003cbr\u003e✅ Super Durable Nylon PA12 Construction\u003cbr\u003e✅ Comes with Bowden Spring\u003cbr\u003e✅ Wiring Diagrams Available\u003cbr\u003e✅ Tested with: Titan, Aster, Leviathan, Gate Warfet\u003cbr\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store\u003cbr\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping\u003cbr\u003e✅ Actual Availability — No ghost listings\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 12.5 oz\u003cbr\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2500 rounds\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll Bull Craft drum magazines and inserts require a Trigger Control Unit (TCU) when paired with HPA platforms such as PolarStar or Wolverine. Without a TCU, standard FCUs lack power for motor-driven feeding. This applies across our drum \u0026amp; insert lines — if it runs HPA, it needs a TCU. With a TCU installed, feeding activates automatically on trigger pull. Already own an Airsoft Junkiez TCU? You’re good to go—our system runs seamlessly with it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.07 lb empty \/ 3.1 lb loaded with 0.25g BBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e PolarStar, Wolverine (TCU required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2909\" data-start=\"2842\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2909\" data-start=\"2848\"\u003eImportant HPA Compatibility Notice — \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eREAD BEFORE PURCHASE\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-end=\"3059\" data-start=\"2910\"\u003eAll Bull Craft drum magazines and inserts\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2992\" data-start=\"2952\"\u003erequire a Trigger Control Unit (TCU)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen paired with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3027\" data-start=\"3010\"\u003eHPA platforms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as PolarStar or Wolverine.\u003c\/p\u003e\n\u003cul data-end=\"3310\" data-start=\"3061\"\u003e\n\u003cli data-end=\"3139\" data-start=\"3061\"\u003eStandard FCUs do\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3087\" data-start=\"3080\"\u003enot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovide sufficient power for motor-driven feeding\u003c\/li\u003e\n\u003cli data-end=\"3213\" data-start=\"3140\"\u003eWith a TCU installed, feeding activates automatically on trigger pull\u003c\/li\u003e\n\u003cli data-end=\"3310\" data-start=\"3214\"\u003eAlready running an\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3258\" data-start=\"3235\"\u003eAirsoft Junkiez TCU\u003c\/strong\u003e? You’re good to go — full compatibility confirmed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3315\" data-start=\"3312\"\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ IMPORTANT – Connector Not Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYour magazine or insert is supplied with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eapproximately 6.5\" of wire and no battery connector installed.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This allows you to choose the connector that best fits your setup, whether that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJST, Deans (T-Plug), or another connector of your choice.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe're happy to solder on your preferred connector \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eat no additional charge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but because every gun and battery location is different, we don't know what wire length your build requires. If we install a wire that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo long\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, you'll have excess wire inside your gun. If we install one that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo short\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it may not reach your battery, requiring you to re-solder it anyway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIf you already know the wire length you need, simply leave us a note with your order. We'll gladly cut the wire to your requested length and solder on your preferred connector before shipping.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis approach ensures you receive the correct wire length for your specific build while giving you the flexibility to use the connector you prefer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e________________________________________________________________________________________________\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3355\" data-start=\"3323\"\u003eDon’t Be Fooled by Knockoffs\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e\n\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong data-end=\"3416\" data-start=\"3360\"\u003eCattle Drive™ Springless Clutch Drive Feeding System\u003c\/strong\u003e\u003cspan\u003e is often imitated—but never duplicated.\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-end=\"3617\" data-start=\"3458\"\u003e\n\u003cli data-end=\"3500\" data-start=\"3458\"\u003eDesigned, refined, and proven in-house\u003c\/li\u003e\n\u003cli data-end=\"3563\" data-start=\"3501\"\u003eBuilt with premium SLS Nylon PA12 and robust motor systems\u003c\/li\u003e\n\u003cli data-end=\"3617\" data-start=\"3564\"\u003eBacked by real-world testing, not marketing fluff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3662\" data-start=\"3619\"\u003e\u003cstrong data-end=\"2891\" data-start=\"2803\"\u003eDon’t trust your loadout to inferior clones. Choose the original. Choose Bull Craft.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":41147082866762,"sku":"040681493074","price":168.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCIM249NutsackMagInsert_14.jpg?v=1711122731"},{"product_id":"m249-featherweight-buffer-tube","title":"M249 Featherweight Buffer Tube","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM249 Featherweight Buffer Tube for AEG \u0026amp; HPA \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned by Bull Craft for the \u003cstrong\u003eFeatherweight M249 only\u003c\/strong\u003e — this is not a universal fit. Built in-house using battle-grade Nylon PA12 and printed via SLS, this buffer tube delivers uncompromising strength in a featherweight package. The integrated \u003cstrong\u003eHPA line pass-through\u003c\/strong\u003e ensures clean routing without kinks, snags, or crushed air lines.\u003c\/p\u003e\n\u003cp\u003eWe dropped \u003cstrong\u003e1.2 pounds\u003c\/strong\u003e off your replica without sacrificing modularity or durability. If you're running a Featherweight M249 and want a buffer tube that performs under pressure, this is it.\u003c\/p\u003e\n\u003cp\u003e✅ Made in the USA\u003cbr\u003e✅ Ultra-Lightweight — drops 1.2 lb vs. OEM\u003cbr\u003e✅ Super Durable Nylon PA12 Construction\u003cbr\u003e✅ Integrated HPA Line Pass-Through\u003cbr\u003e✅ Supports Multiple Stock Options\u003cbr\u003e✅ Compatible with Featherweight M249 ONLY\u003cbr\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store\u003cbr\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping\u003cbr\u003e✅ Actual Availability — No ghost listings\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e .22 lb\u003cbr\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Featherweight M249 (AEG \u0026amp; HPA builds)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eBuilt Light. Ready to Fight.\u003c\/em\u003e\u003c\/strong\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":41103352102986,"sku":"040686286275","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/FeatherweightM249BufferTube_5.jpg?v=1713381256"},{"product_id":"m249-charging-handle","title":"M249 Charging Handle for Full Metal Version","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM249 Charging Handle – Reinforced Replacement for A\u0026amp;K Full Metal M249\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBattle-tested on the A\u0026amp;K Full Metal M249 platform, our BCI replacement charging handle is built for those who demand more than stock. Precision-engineered from lightweight, high-strength material, this handle delivers the durability your M249 deserves.\u003c\/p\u003e\n\u003cp\u003eCompatible with most M249 variants, it solves the problem of hard-to-find replacements—finally, a solution that doesn’t compromise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Drop-in fit for A\u0026amp;K Full Metal M249 (and most clones)\u003c\/li\u003e\n\u003cli\u003e✅ Lightweight yet rugged Nylon12 construction\u003c\/li\u003e\n\u003cli\u003e✅ Reinforced design for enhanced longevity\u003c\/li\u003e\n\u003cli\u003e✅ Clean, tactical aesthetic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNo more hunting for discontinued parts. Just solid gear. Right where you need it.\u003c!--EndFragment --\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":41338032554058,"sku":"040684282286","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/436499588_441505805352191_5300925860822029478_n.jpg?v=1717089023"},{"product_id":"m249-200-round-magazine-insert","title":"M249 \"Big Green\" Box Magazine Insert","description":"\u003ch3\u003eM249 \"Big Green\" 4000rnd Magazine Insert\u003c\/h3\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003eMeet “Big Green” — Bull Craft’s beast-mode M249 insert built for high-capacity dominance. With 4000 rounds packed into a compact 200-round real-steel shell profile, this is the biggest, boldest mag insert we’ve made. Powered by our trusted springless \u003cstrong\u003eCattle Drive Feed System\u003c\/strong\u003e, a massive motor with external speed control, and housed in ultra-durable Nylon PA12, this unit is primed for flawless feeding and serious field performance. Designed, printed, and powered in Florida, USA.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis thing isn’t just tough—it’s tactical.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Made in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e✅ Massive Motor w\/ External Speed Control – keeps you in the driver’s seat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e✅ \u003cstrong\u003eRecommended Power Source:\u003c\/strong\u003e 11.1v LiPo for optimal performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e✅ Springless Design for Consistent Feeding \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e✅ Super Durable Nylon PA12 Construction \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e✅ Comes with Bowden Spring \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e✅ Wiring Diagrams Available \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e✅ Tested with: Titan, Aster, Leviathan, Gate Warfet \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e✅ Actual Availability — No ghost listings\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: .5 lb \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e: 4000 rounds \u003cem\u003e(Note: External housing delivers 4000-round capacity while retaining 200rnd shell size)\u003c\/em\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll Bull Craft drum magazines and inserts require a Trigger Control Unit (TCU) when paired with HPA platforms such as PolarStar or Wolverine. Without a TCU, standard FCUs lack power for motor-driven feeding. This applies across our drum \u0026amp; insert lines — if it runs HPA, it needs a TCU. With a TCU installed, feeding activates automatically on trigger pull. Already own an Airsoft Junkiez TCU? You’re good to go—our system runs seamlessly with it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.07 lb empty \/ 3.1 lb loaded with 0.25g BBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e PolarStar, Wolverine (TCU required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2909\" data-start=\"2842\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2909\" data-start=\"2848\"\u003eImportant HPA Compatibility Notice — \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eREAD BEFORE PURCHASE\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-end=\"3059\" data-start=\"2910\"\u003eAll Bull Craft drum magazines and inserts\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2992\" data-start=\"2952\"\u003erequire a Trigger Control Unit (TCU)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen paired with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3027\" data-start=\"3010\"\u003eHPA platforms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as PolarStar or Wolverine.\u003c\/p\u003e\n\u003cul data-end=\"3310\" data-start=\"3061\"\u003e\n\u003cli data-end=\"3139\" data-start=\"3061\"\u003eStandard FCUs do\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3087\" data-start=\"3080\"\u003enot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovide sufficient power for motor-driven feeding\u003c\/li\u003e\n\u003cli data-end=\"3213\" data-start=\"3140\"\u003eWith a TCU installed, feeding activates automatically on trigger pull\u003c\/li\u003e\n\u003cli data-end=\"3310\" data-start=\"3214\"\u003eAlready running an\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3258\" data-start=\"3235\"\u003eAirsoft Junkiez TCU\u003c\/strong\u003e? You’re good to go — full compatibility confirmed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3315\" data-start=\"3312\"\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ IMPORTANT – Connector Not Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYour magazine or insert is supplied with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eapproximately 6.5\" of wire and no battery connector installed.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This allows you to choose the connector that best fits your setup, whether that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJST, Deans (T-Plug), or another connector of your choice.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe're happy to solder on your preferred connector \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eat no additional charge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but because every gun and battery location is different, we don't know what wire length your build requires. If we install a wire that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo long\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, you'll have excess wire inside your gun. If we install one that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo short\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it may not reach your battery, requiring you to re-solder it anyway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIf you already know the wire length you need, simply leave us a note with your order. We'll gladly cut the wire to your requested length and solder on your preferred connector before shipping.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis approach ensures you receive the correct wire length for your specific build while giving you the flexibility to use the connector you prefer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e________________________________________________________________________________________________\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3355\" data-start=\"3323\"\u003eDon’t Be Fooled by Knockoffs\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e\n\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong data-end=\"3416\" data-start=\"3360\"\u003eCattle Drive™ Springless Clutch Drive Feeding System\u003c\/strong\u003e\u003cspan\u003e is often imitated—but never duplicated.\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-end=\"3617\" data-start=\"3458\"\u003e\n\u003cli data-end=\"3500\" data-start=\"3458\"\u003eDesigned, refined, and proven in-house\u003c\/li\u003e\n\u003cli data-end=\"3563\" data-start=\"3501\"\u003eBuilt with premium SLS Nylon PA12 and robust motor systems\u003c\/li\u003e\n\u003cli data-end=\"3617\" data-start=\"3564\"\u003eBacked by real-world testing, not marketing fluff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3662\" data-start=\"3619\"\u003e\u003cstrong data-end=\"2891\" data-start=\"2803\"\u003eDon’t trust your loadout to inferior clones. Choose the original. Choose Bull Craft.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":42611860635722,"sku":"040687039313","price":176.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCILM249MagazineInsert_2.jpg?v=1719525764"},{"product_id":"m249-replacement-magazine-door","title":"M249 Replacement Magazine Door","description":"\u003ch2 data-start=\"148\" data-end=\"185\"\u003e\u003cstrong data-start=\"151\" data-end=\"185\"\u003eM249 Replacement Magazine Door\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"187\" data-end=\"399\"\u003eDirect replacement magazine door for \u003cstrong data-start=\"224\" data-end=\"242\"\u003eM249 platforms\u003c\/strong\u003e. Printed in-house using \u003cstrong data-start=\"267\" data-end=\"295\"\u003eultra-durable Nylon PA12\u003c\/strong\u003e for clean fitment and long-term reliability. Installs easily as a drop-in replacement—no flex, no fuss.\u003c\/p\u003e\n\u003cp data-start=\"401\" data-end=\"483\"\u003eBuilt to restore proper function and keep your platform running the way it should.\u003c\/p\u003e\n\u003cp data-start=\"485\" data-end=\"522\"\u003e\u003cstrong data-start=\"485\" data-end=\"522\"\u003eNo flex. No nonsense. Just works.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":41510656409674,"sku":"040688880914","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/451441748_468461542452935_8644325625808612611_n_1.jpg?v=1721847224"},{"product_id":"m249-tactical-trigger","title":"M249 Tactical Trigger — Straight or Curved","description":"\u003ch2 data-start=\"173\" data-end=\"225\"\u003e\u003cstrong data-start=\"176\" data-end=\"225\"\u003eM249 Tactical Trigger \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"173\" data-end=\"225\"\u003e\u003cstrong data-start=\"176\" data-end=\"225\"\u003ePrecision Meets Power\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"227\" data-end=\"270\"\u003e\u003cstrong data-start=\"227\" data-end=\"270\"\u003eControl every pull. Command every shot.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"272\" data-end=\"582\"\u003eThe Bull Craft \u003cstrong data-start=\"287\" data-end=\"312\"\u003eM249 Tactical Trigger\u003c\/strong\u003e is engineered for enhanced control, comfort, and consistency under sustained fire. Featuring refined geometry and increased finger contact, it delivers a confident, predictable pull that improves leverage and trigger feel—exactly where it matters on a support platform.\u003c\/p\u003e\n\u003cp data-start=\"584\" data-end=\"804\"\u003eAvailable in \u003cstrong data-start=\"597\" data-end=\"619\"\u003eStraight or Curved\u003c\/strong\u003e profiles, this trigger lets you choose the feel that best matches your shooting style—whether you prefer a flat, indexed pull or a traditional curved contour for continuous engagement.\u003c\/p\u003e\n\u003chr data-start=\"806\" data-end=\"809\"\u003e\n\u003ch3 data-start=\"811\" data-end=\"827\"\u003e\u003cstrong data-start=\"815\" data-end=\"827\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"828\" data-end=\"1230\"\u003e✅ \u003cstrong data-start=\"830\" data-end=\"874\"\u003eAvailable in Straight or Curved Profiles\u003c\/strong\u003e — choose your preferred trigger feel\u003cbr data-start=\"911\" data-end=\"914\"\u003e✅ \u003cstrong data-start=\"916\" data-end=\"943\"\u003eEnhanced Finger Contact\u003c\/strong\u003e — improved leverage and control\u003cbr data-start=\"975\" data-end=\"978\"\u003e✅ \u003cstrong data-start=\"980\" data-end=\"1006\"\u003eCrisp, Consistent Pull\u003c\/strong\u003e — predictable break under sustained fire\u003cbr data-start=\"1047\" data-end=\"1050\"\u003e✅ \u003cstrong data-start=\"1052\" data-end=\"1084\"\u003eImproved Comfort \u0026amp; Stability\u003c\/strong\u003e — designed for aggressive handling\u003cbr data-start=\"1119\" data-end=\"1122\"\u003e✅ \u003cstrong data-start=\"1124\" data-end=\"1146\"\u003ePrecision Geometry\u003c\/strong\u003e — tuned for responsiveness and reliability\u003cbr data-start=\"1189\" data-end=\"1192\"\u003e✅ \u003cstrong data-start=\"1194\" data-end=\"1230\"\u003ePurpose-Built for M249 Platforms\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1232\" data-end=\"1235\"\u003e\n\u003cp data-start=\"1237\" data-end=\"1299\"\u003e\u003cstrong data-start=\"1237\" data-end=\"1299\"\u003eBuilt to control the fight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Bull Craft Industries","offers":[{"title":"Straight","offer_id":41626435747914,"sku":"040682144951","price":15.95,"currency_code":"USD","in_stock":true},{"title":"Curved","offer_id":41626435780682,"sku":"040682214487","price":15.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/456996984_2191733891186181_6208582349615663178_n.png?v=1727286964"},{"product_id":"m249-pistol-grip-mounting-bracket","title":"M249 Pistol Grip Mounting Bracket","description":"\u003cp\u003e\u003cstrong\u003eM249 Pistol Grip Mounting Bracket\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your LMG with Bull Craft’s ultra-durable bracket — SLS 3D printed in Nylon 12 for strength without added weight. This direct replacement eliminates the notorious pot metal failure point with a clean, reliable solution that holds firm under pressure.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBorn from necessity. Built for reliability.\u003c\/strong\u003e\u003cbr\u003eBecause some parts just aren’t good enough — so we made them better.\u003c\/p\u003e\n\u003cp\u003e✅ SLS Nylon 12 – lightweight and impact-resistant\u003cbr\u003e✅ Replaces weak pot metal bracket\u003cbr\u003e✅ Designed for durability and field performance\u003cbr\u003e✅ Made in-house for quality and consistency\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt Right. Ready to Fight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":41552066117706,"sku":"040683193002","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCIM249PistolGripMountingBracket.png?v=1723825507"},{"product_id":"vfc-mk48-drum-magazine-insert","title":"VFC MK48 Box Magazine Insert","description":"\u003cp\u003e\u003cstrong\u003eVFC MK48 Box Magazine Insert \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your VFC MK48 with Bull Craft’s MK48 magazine insert, powered by our springless \u003cstrong\u003eCattle Drive Feed System\u003c\/strong\u003e — proven across our entire drum and insert lineup. Featuring a robust motor with external speed control, this insert delivers consistent feeding at variable speeds with minimal power draw. Built from ultra-durable Nylon PA12 and printed in-house in Florida, it’s engineered to withstand field abuse without warping or bending.\u003c\/p\u003e\n\u003cp\u003e✅ Made in the USA\u003cbr\u003e✅ Massive Motor w\/ External Speed Control – keeps you in the driver’s seat\u003cbr\u003e✅ Springless Design for Consistent Feeding\u003cbr\u003e✅ Super Durable Nylon PA12 Construction\u003cbr\u003e✅ Comes with Bowden Spring\u003cbr\u003e✅ Wiring Diagrams Available (AEG \u0026amp; HPA)\u003cbr\u003e✅ Tested with: Titan, Aster, Leviathan, Gate Warfet\u003cbr\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store\u003cbr\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping\u003cbr\u003e✅ Actual Availability — No ghost listings\u003cbr\u003e✅ \u003cstrong\u003eRecommended Power Source:\u003c\/strong\u003e 11.1v LiPo for optimal performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e .39 lb\u003cbr\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll Bull Craft drum magazines and inserts require a Trigger Control Unit (TCU) when paired with HPA platforms such as PolarStar or Wolverine. Without a TCU, standard FCUs lack power for motor-driven feeding. This applies across our drum \u0026amp; insert lines — if it runs HPA, it needs a TCU. With a TCU installed, feeding activates automatically on trigger pull. Already own an Airsoft Junkiez TCU? You’re good to go—our system runs seamlessly with it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.07 lb empty \/ 3.1 lb loaded with 0.25g BBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e PolarStar, Wolverine (TCU required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2909\" data-start=\"2842\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2909\" data-start=\"2848\"\u003eImportant HPA Compatibility Notice — \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eREAD BEFORE PURCHASE\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-end=\"3059\" data-start=\"2910\"\u003eAll Bull Craft drum magazines and inserts\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2992\" data-start=\"2952\"\u003erequire a Trigger Control Unit (TCU)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen paired with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3027\" data-start=\"3010\"\u003eHPA platforms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as PolarStar or Wolverine.\u003c\/p\u003e\n\u003cul data-end=\"3310\" data-start=\"3061\"\u003e\n\u003cli data-end=\"3139\" data-start=\"3061\"\u003eStandard FCUs do\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3087\" data-start=\"3080\"\u003enot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovide sufficient power for motor-driven feeding\u003c\/li\u003e\n\u003cli data-end=\"3213\" data-start=\"3140\"\u003eWith a TCU installed, feeding activates automatically on trigger pull\u003c\/li\u003e\n\u003cli data-end=\"3310\" data-start=\"3214\"\u003eAlready running an\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3258\" data-start=\"3235\"\u003eAirsoft Junkiez TCU\u003c\/strong\u003e? You’re good to go — full compatibility confirmed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3315\" data-start=\"3312\"\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ IMPORTANT – Connector Not Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYour magazine or insert is supplied with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eapproximately 6.5\" of wire and no battery connector installed.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This allows you to choose the connector that best fits your setup, whether that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJST, Deans (T-Plug), or another connector of your choice.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe're happy to solder on your preferred connector \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eat no additional charge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but because every gun and battery location is different, we don't know what wire length your build requires. If we install a wire that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo long\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, you'll have excess wire inside your gun. If we install one that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo short\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it may not reach your battery, requiring you to re-solder it anyway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIf you already know the wire length you need, simply leave us a note with your order. We'll gladly cut the wire to your requested length and solder on your preferred connector before shipping.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis approach ensures you receive the correct wire length for your specific build while giving you the flexibility to use the connector you prefer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e________________________________________________________________________________________________\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3355\" data-start=\"3323\"\u003eDon’t Be Fooled by Knockoffs\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e\n\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong data-end=\"3416\" data-start=\"3360\"\u003eCattle Drive™ Springless Clutch Drive Feeding System\u003c\/strong\u003e\u003cspan\u003e is often imitated—but never duplicated.\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-end=\"3617\" data-start=\"3458\"\u003e\n\u003cli data-end=\"3500\" data-start=\"3458\"\u003eDesigned, refined, and proven in-house\u003c\/li\u003e\n\u003cli data-end=\"3563\" data-start=\"3501\"\u003eBuilt with premium SLS Nylon PA12 and robust motor systems\u003c\/li\u003e\n\u003cli data-end=\"3617\" data-start=\"3564\"\u003eBacked by real-world testing, not marketing fluff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3662\" data-start=\"3619\"\u003e\u003cstrong data-end=\"2891\" data-start=\"2803\"\u003eDon’t trust your loadout to inferior clones. Choose the original. Choose Bull Craft.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":41779131678794,"sku":"047702628729","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCIVFCMK48DrumMagazineInsert_2.jpg?v=1733410357"},{"product_id":"lbt-mk46-box-magazine-insert","title":"LBT MK46 Box Magazine Insert","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReal Steel LBT MK46 2500rnd Magazine Insert\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your M249 with Bull Craft’s LBT MK46 2500-round magazine insert, purpose-built for users running a \u003cstrong\u003ereal steel LBT MK46 box magazine\u003c\/strong\u003e. Powered by our springless \u003cstrong\u003eCattle Drive Feed System\u003c\/strong\u003e, this insert features a massive motor with external speed control for flawless, high-speed feeding. Built from ultra-durable Nylon PA12 and printed in-house in Florida, it’s engineered to perform under pressure.\u003c\/p\u003e\n\u003cp\u003e✅ Made in the USA\u003cbr\u003e✅ Massive Motor w\/ External Speed Control – keeps you in the driver’s seat\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eRecommended Power Source:\u003c\/strong\u003e 11.1v LiPo for optimal performance\u003cbr\u003e✅ Springless Design for Consistent Feeding\u003cbr\u003e✅ Super Durable Nylon PA12 Construction\u003cbr\u003e✅ Comes with Bowden Spring\u003cbr\u003e✅ Wiring Diagrams Available (AEG \u0026amp; HPA)\u003cbr\u003e✅ Tested with: Titan, Aster, Leviathan, Gate Warfet\u003cbr\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store\u003cbr\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping\u003cbr\u003e✅ Actual Availability — No ghost listings\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e .35 lb\u003cbr\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2500 rounds\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll Bull Craft drum magazines and inserts require a Trigger Control Unit (TCU) when paired with HPA platforms such as PolarStar or Wolverine. Without a TCU, standard FCUs lack power for motor-driven feeding. This applies across our drum \u0026amp; insert lines — if it runs HPA, it needs a TCU. With a TCU installed, feeding activates automatically on trigger pull. Already own an Airsoft Junkiez TCU? You’re good to go—our system runs seamlessly with it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.07 lb empty \/ 3.1 lb loaded with 0.25g BBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e PolarStar, Wolverine (TCU required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2909\" data-start=\"2842\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2909\" data-start=\"2848\"\u003eImportant HPA Compatibility Notice — \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eREAD BEFORE PURCHASE\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-end=\"3059\" data-start=\"2910\"\u003eAll Bull Craft drum magazines and inserts\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2992\" data-start=\"2952\"\u003erequire a Trigger Control Unit (TCU)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen paired with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3027\" data-start=\"3010\"\u003eHPA platforms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as PolarStar or Wolverine.\u003c\/p\u003e\n\u003cul data-end=\"3310\" data-start=\"3061\"\u003e\n\u003cli data-end=\"3139\" data-start=\"3061\"\u003eStandard FCUs do\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3087\" data-start=\"3080\"\u003enot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovide sufficient power for motor-driven feeding\u003c\/li\u003e\n\u003cli data-end=\"3213\" data-start=\"3140\"\u003eWith a TCU installed, feeding activates automatically on trigger pull\u003c\/li\u003e\n\u003cli data-end=\"3310\" data-start=\"3214\"\u003eAlready running an\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3258\" data-start=\"3235\"\u003eAirsoft Junkiez TCU\u003c\/strong\u003e? You’re good to go — full compatibility confirmed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3315\" data-start=\"3312\"\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ IMPORTANT – Connector Not Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYour magazine or insert is supplied with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eapproximately 6.5\" of wire and no battery connector installed.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This allows you to choose the connector that best fits your setup, whether that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJST, Deans (T-Plug), or another connector of your choice.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe're happy to solder on your preferred connector \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eat no additional charge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but because every gun and battery location is different, we don't know what wire length your build requires. If we install a wire that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo long\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, you'll have excess wire inside your gun. If we install one that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo short\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it may not reach your battery, requiring you to re-solder it anyway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIf you already know the wire length you need, simply leave us a note with your order. We'll gladly cut the wire to your requested length and solder on your preferred connector before shipping.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis approach ensures you receive the correct wire length for your specific build while giving you the flexibility to use the connector you prefer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e________________________________________________________________________________________________\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3355\" data-start=\"3323\"\u003eDon’t Be Fooled by Knockoffs\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e\n\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong data-end=\"3416\" data-start=\"3360\"\u003eCattle Drive™ Springless Clutch Drive Feeding System\u003c\/strong\u003e\u003cspan\u003e is often imitated—but never duplicated.\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-end=\"3617\" data-start=\"3458\"\u003e\n\u003cli data-end=\"3500\" data-start=\"3458\"\u003eDesigned, refined, and proven in-house\u003c\/li\u003e\n\u003cli data-end=\"3563\" data-start=\"3501\"\u003eBuilt with premium SLS Nylon PA12 and robust motor systems\u003c\/li\u003e\n\u003cli data-end=\"3617\" data-start=\"3564\"\u003eBacked by real-world testing, not marketing fluff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3662\" data-start=\"3619\"\u003e\u003cstrong data-end=\"2891\" data-start=\"2803\"\u003eDon’t trust your loadout to inferior clones. Choose the original. Choose Bull Craft.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":42611919683658,"sku":"047706467324","price":168.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BullCraftLBTMK46MagInsert-MAVERIX1.jpg?v=1759951199"},{"product_id":"lbt-mk48-box-magazine-insert","title":"LBT MK48 Box Magazine Insert","description":"\u003cp\u003e\u003cstrong\u003eLBT MK48 Box Magazine Insert\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your M249 with Bull Craft’s magazine insert designed specifically for users running a \u003cstrong\u003ereal steel LBT MK48 box magazine\u003c\/strong\u003e. Powered by our springless \u003cstrong\u003eCattle Drive Feed System\u003c\/strong\u003e, this insert features a robust motor with external speed control for consistent feeding at variable speeds. Built from ultra-durable Nylon PA12 and printed in-house in Florida, it’s engineered to withstand field abuse without warping or bending.\u003c\/p\u003e\n\u003cp\u003e✅ Made in the USA\u003cbr\u003e✅ Massive Motor w\/ External Speed Control – keeps you in the driver’s seat\u003cbr\u003e✅ Springless Design for Consistent Feeding\u003cbr\u003e✅ Super Durable Nylon PA12 Construction\u003cbr\u003e✅ Comes with Bowden Spring\u003cbr\u003e✅ Wiring Diagrams Available (AEG \u0026amp; HPA)\u003cbr\u003e✅ Tested with: Titan, Aster, Leviathan, Gate Warfet\u003cbr\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store\u003cbr\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping\u003cbr\u003e✅ Actual Availability — No ghost listings\u003cbr\u003e✅ \u003cstrong\u003eRecommended Power Source:\u003c\/strong\u003e 11.1v LiPo for optimal performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e .39 lb\u003cbr\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll Bull Craft drum magazines and inserts require a Trigger Control Unit (TCU) when paired with HPA platforms such as PolarStar or Wolverine. Without a TCU, standard FCUs lack power for motor-driven feeding. This applies across our drum \u0026amp; insert lines — if it runs HPA, it needs a TCU. With a TCU installed, feeding activates automatically on trigger pull. Already own an Airsoft Junkiez TCU? You’re good to go—our system runs seamlessly with it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.07 lb empty \/ 3.1 lb loaded with 0.25g BBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e PolarStar, Wolverine (TCU required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2909\" data-start=\"2842\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2909\" data-start=\"2848\"\u003eImportant HPA Compatibility Notice — \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eREAD BEFORE PURCHASE\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-end=\"3059\" data-start=\"2910\"\u003eAll Bull Craft drum magazines and inserts\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2992\" data-start=\"2952\"\u003erequire a Trigger Control Unit (TCU)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen paired with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3027\" data-start=\"3010\"\u003eHPA platforms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as PolarStar or Wolverine.\u003c\/p\u003e\n\u003cul data-end=\"3310\" data-start=\"3061\"\u003e\n\u003cli data-end=\"3139\" data-start=\"3061\"\u003eStandard FCUs do\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3087\" data-start=\"3080\"\u003enot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovide sufficient power for motor-driven feeding\u003c\/li\u003e\n\u003cli data-end=\"3213\" data-start=\"3140\"\u003eWith a TCU installed, feeding activates automatically on trigger pull\u003c\/li\u003e\n\u003cli data-end=\"3310\" data-start=\"3214\"\u003eAlready running an\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3258\" data-start=\"3235\"\u003eAirsoft Junkiez TCU\u003c\/strong\u003e? You’re good to go — full compatibility confirmed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3315\" data-start=\"3312\"\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ IMPORTANT – Connector Not Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYour magazine or insert is supplied with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eapproximately 6.5\" of wire and no battery connector installed.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This allows you to choose the connector that best fits your setup, whether that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJST, Deans (T-Plug), or another connector of your choice.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe're happy to solder on your preferred connector \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eat no additional charge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but because every gun and battery location is different, we don't know what wire length your build requires. If we install a wire that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo long\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, you'll have excess wire inside your gun. If we install one that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo short\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it may not reach your battery, requiring you to re-solder it anyway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIf you already know the wire length you need, simply leave us a note with your order. We'll gladly cut the wire to your requested length and solder on your preferred connector before shipping.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis approach ensures you receive the correct wire length for your specific build while giving you the flexibility to use the connector you prefer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e________________________________________________________________________________________________\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3355\" data-start=\"3323\"\u003eDon’t Be Fooled by Knockoffs\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e\n\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong data-end=\"3416\" data-start=\"3360\"\u003eCattle Drive™ Springless Clutch Drive Feeding System\u003c\/strong\u003e\u003cspan\u003e is often imitated—but never duplicated.\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-end=\"3617\" data-start=\"3458\"\u003e\n\u003cli data-end=\"3500\" data-start=\"3458\"\u003eDesigned, refined, and proven in-house\u003c\/li\u003e\n\u003cli data-end=\"3563\" data-start=\"3501\"\u003eBuilt with premium SLS Nylon PA12 and robust motor systems\u003c\/li\u003e\n\u003cli data-end=\"3617\" data-start=\"3564\"\u003eBacked by real-world testing, not marketing fluff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3662\" data-start=\"3619\"\u003e\u003cstrong data-end=\"2891\" data-start=\"2803\"\u003eDon’t trust your loadout to inferior clones. Choose the original. Choose Bull Craft.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":41779652755530,"sku":"047706439062","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCILAMBDADefenseMK48BoxMagazineInsert_3_5d6c66f1-7502-4c3f-ad95-0ff7e7ac09f6.jpg?v=1752712800"},{"product_id":"lambda-mk48-magazine-insert","title":"LAMBDA MK48 Magazine Insert","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eLAMBDA MK48 Magazine Insert\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade your MK48 with Bull Craft’s newest insert—engineered for relentless reliability and powered by our springless \u003cstrong\u003eCattle Drive Feed System\u003c\/strong\u003e. Printed in-house using ultra-durable Nylon PA12, this system features a robust motor for consistent, high-speed feeding and performance under pressure. No warping, no burnout—just clean operation and battle-tested dependability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e✅ Made in the\u003c\/span\u003e USA\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Springless Cattle Drive Feed System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ \u003cstrong\u003eRecommended Power Source:\u003c\/strong\u003e 11.1v LiPo for optimal performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Powerful Motor for Consistent Feeding\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Ultra Durable Nylon PA12 Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Optimized for 11.1v LiPo\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Comes with Bowden Spring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Wiring Diagrams for HPA \u0026amp; AEG Included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Tested with Titan, Aster, Leviathan, Gate Warfet\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Superb Support via Email, Phone, Facebook, Instagram, and In-Store\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No Ghost Listings — We Ship What We List\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWeight .5 lb\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCapacity: Coming Soon\u003c\/strong\u003e\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll Bull Craft drum magazines and inserts require a Trigger Control Unit (TCU) when paired with HPA platforms such as PolarStar or Wolverine. Without a TCU, standard FCUs lack power for motor-driven feeding. This applies across our drum \u0026amp; insert lines — if it runs HPA, it needs a TCU. With a TCU installed, feeding activates automatically on trigger pull. Already own an Airsoft Junkiez TCU? You’re good to go—our system runs seamlessly with it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.07 lb empty \/ 3.1 lb loaded with 0.25g BBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e PolarStar, Wolverine (TCU required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2909\" data-start=\"2842\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2909\" data-start=\"2848\"\u003eImportant HPA Compatibility Notice — \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eREAD BEFORE PURCHASE\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-end=\"3059\" data-start=\"2910\"\u003eAll Bull Craft drum magazines and inserts\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2992\" data-start=\"2952\"\u003erequire a Trigger Control Unit (TCU)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen paired with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3027\" data-start=\"3010\"\u003eHPA platforms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as PolarStar or Wolverine.\u003c\/p\u003e\n\u003cul data-end=\"3310\" data-start=\"3061\"\u003e\n\u003cli data-end=\"3139\" data-start=\"3061\"\u003eStandard FCUs do\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3087\" data-start=\"3080\"\u003enot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovide sufficient power for motor-driven feeding\u003c\/li\u003e\n\u003cli data-end=\"3213\" data-start=\"3140\"\u003eWith a TCU installed, feeding activates automatically on trigger pull\u003c\/li\u003e\n\u003cli data-end=\"3310\" data-start=\"3214\"\u003eAlready running an\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3258\" data-start=\"3235\"\u003eAirsoft Junkiez TCU\u003c\/strong\u003e? You’re good to go — full compatibility confirmed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3315\" data-start=\"3312\"\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ IMPORTANT – Connector Not Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYour magazine or insert is supplied with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eapproximately 6.5\" of wire and no battery connector installed.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This allows you to choose the connector that best fits your setup, whether that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJST, Deans (T-Plug), or another connector of your choice.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe're happy to solder on your preferred connector \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eat no additional charge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but because every gun and battery location is different, we don't know what wire length your build requires. If we install a wire that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo long\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, you'll have excess wire inside your gun. If we install one that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo short\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it may not reach your battery, requiring you to re-solder it anyway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIf you already know the wire length you need, simply leave us a note with your order. We'll gladly cut the wire to your requested length and solder on your preferred connector before shipping.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis approach ensures you receive the correct wire length for your specific build while giving you the flexibility to use the connector you prefer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e________________________________________________________________________________________________\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3355\" data-start=\"3323\"\u003eDon’t Be Fooled by Knockoffs\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e\n\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong data-end=\"3416\" data-start=\"3360\"\u003eCattle Drive™ Springless Clutch Drive Feeding System\u003c\/strong\u003e\u003cspan\u003e is often imitated—but never duplicated.\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-end=\"3617\" data-start=\"3458\"\u003e\n\u003cli data-end=\"3500\" data-start=\"3458\"\u003eDesigned, refined, and proven in-house\u003c\/li\u003e\n\u003cli data-end=\"3563\" data-start=\"3501\"\u003eBuilt with premium SLS Nylon PA12 and robust motor systems\u003c\/li\u003e\n\u003cli data-end=\"3617\" data-start=\"3564\"\u003eBacked by real-world testing, not marketing fluff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3662\" data-start=\"3619\"\u003e\u003cstrong data-end=\"2891\" data-start=\"2803\"\u003eDon’t trust your loadout to inferior clones. Choose the original. Choose Bull Craft.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":41779690766410,"sku":"047706945068","price":194.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCILAMBDADefenseBoxMagInsert3.png?v=1733418269"},{"product_id":"lambda-mk48-outer-barrel","title":"LAMBDA MK48 Outer Barrel (multiple options)","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLAMBDA MK48 Standard Length Outer Barrel (multiple options)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNow Available in Two Lengths\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eKeep the length. Drop the weight. Or go compact. The Bull Craft Lambda Outer Barrel for MK48 builds delivers rugged performance with a clean, tactical finish. Built from SLS-fused Nylon12 and paired with a CNC-machined 14mm CCW aluminum thread adapter, it’s a lightweight upgrade that doesn’t mess with your silhouette — just your handling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🔧 Available Variants:\u003c\/strong\u003e\u003cbr\u003e•     With Front Sight — Traditional look, fast target acquisition\u003cbr\u003e•     Without Front Sight — Sleek, streamlined profile\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e📏 Size Options:\u003c\/strong\u003e\u003cbr\u003e•     15\" Original Length — Matches OEM MK48 barrel\u003cbr\u003e•     10.5\" Short Configuration — Compact, agile, mission-flexible\u003c\/p\u003e\n\u003cp\u003e✅ CNC-Machined 14mm CCW Aluminum Adapter\u003cbr\u003e✅ SLS-Printed in Nylon PA12\u003cbr\u003e✅ Made in the USA\u003cbr\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store\u003cbr\u003e✅ Quick Turnaround \u0026amp; Reli\u003cspan style=\"font-size: 0.875rem;\"\u003eable Shipping\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Lambda MK48 (AEG \u0026amp; HPA builds)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis isn’t a flashy overhaul—it’s tactical refinement. Lightweight. Solid. Mission-ready.\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"10.5\" Front Sight","offer_id":41779773210698,"sku":"040683810916","price":89.95,"currency_code":"USD","in_stock":true},{"title":"10.5\" No Sight (short)","offer_id":41779773243466,"sku":"040683117237","price":89.95,"currency_code":"USD","in_stock":true},{"title":"15\" Front Sight (original length)","offer_id":42532754063434,"sku":"040686312851","price":96.95,"currency_code":"USD","in_stock":true},{"title":"15\" No Sight (original length)","offer_id":42532754096202,"sku":"040688241555","price":96.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BullCraftLambdaMK48OuterBarrelwFSP1.jpg?v=1751724615"},{"product_id":"lambda-mk48-handguard","title":"LAMBDA MK48 M-LOK Handguard","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLAMBDA MK48 M-LOK Handguard \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrecision-built for the MK48 platform, the Lambda Handguard delivers \u003cstrong\u003ebattle-grade SLS durability\u003c\/strong\u003e in a sleek, lightweight profile. Crafted from Nylon12 powder on Bull Craft’s SLS printers, it’s engineered for superior strength, ergonomic comfort, and modular control.\u003c\/p\u003e\n\u003cp\u003eDesigned to complement Bull Craft’s MK48 outer barrel and mag insert, this handguard offers seamless integration and field-tested reliability. Whether you're mounting lights, grips, or cable guides, the Lambda keeps your setup tight and mission-tuned.\u003c\/p\u003e\n\u003cp\u003e✅ Compatible with MK48 platforms\u003cbr\u003e✅ M-LOK slots at 3, 6, and 9 o’clock for modular mounting\u003cbr\u003e✅ Full-length Picatinny top rail for optics and accessories\u003cbr\u003e✅ \u003cstrong\u003eBattle-grade SLS construction – ultra-light, impact-defiant\u003c\/strong\u003e\u003cbr\u003e✅ Modular strength, mission-tuned\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eSleek lines. Brutal strength. Built Light. Ready to Fight.\u003c\/em\u003e\u003c\/strong\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":42025278931018,"sku":"040681576210","price":154.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCILambdaDefenseMK48M-LOKHandguard3.jpg?v=1740585444"},{"product_id":"mk46-m249-mlok-handguards","title":"A\u0026K M249 \/ MK46 M-LOK Handguards (multiple configurations)","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cspan\u003eMK46 Profile or Standard M-LOK | Multiple Configurations\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDrop weight. Stack options. Own the field.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Bull Craft A\u0026amp;K M249 \/ MK46 M-LOK Handguards are lightweight, modular upgrades designed to dramatically reduce front-end weight while expanding accessory control. Built from rugged SLS-printed Nylon PA12, these 2-piece handguards deliver ergonomic handling, modern M-LOK mounting, and mission-tuned durability without the bulk of OEM systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eChoose between the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMK46-profile handguard\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e—available with multiple top and bottom rail configurations, including an optional tripod-compatible lower—or the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eStandard 7.75\" M-LOK handguard\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for classic, streamlined builds. Same materials. Same strength. Different geometry for different platforms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAvailable Configurations\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eMK46 M-LOK Handguard (A\u0026amp;K M249 \/ Featherweight Compatible)\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMaximum modularity. Minimal weight.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned around the MK46 profile, this version offers extensive configuration options while maintaining full M-LOK coverage on both side panels. Whether you want maximum accessory mounting or need to retain use of the factory MK46 tripod, there's a configuration built for your setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eTop Rail Options:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eFull-Length Picatinny Rail\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo Top Rail (Slick Top)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBottom Rail Options:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eFull-Length Picatinny\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFull-Length M-LOK\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTripod-Compatible Picatinny\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTripod-Compatible M-LOK\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSide Panels:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eAlways M-LOK\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe tripod-compatible lower rail preserves compatibility with the factory MK46 tripod mounting point while still providing modular attachment capability forward of the relief cut.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight Comparison:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith Top Rail: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e10 oz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e vs OEM \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1 lb 10 oz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWithout Top Rail: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7 oz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e vs OEM \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1 lb\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✅ Fits all A\u0026amp;K M249 models, including Featherweight\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Available with Full-Length or Tripod-Compatible lower rail configurations\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Tripod-Compatible versions retain compatibility with the factory MK46 tripod\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Choice of Full-Length Picatinny or Slick-Top configuration\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Choice of Picatinny or M-LOK bottom rail\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Dual-panel M-LOK system\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Ergonomic grip profile\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eStandard 7.75\" M-LOK Handguard (A\u0026amp;K M249 – Non-Featherweight)\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eClean lines. Mission-tuned control.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis 7.75\" Standard M-LOK handguard delivers a streamlined profile with full modular mounting across both panels, making it ideal for lights, foregrips, cable management, and other accessories without the weight or bulk of the factory handguard.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✅ Fits A\u0026amp;K M249 Non-Featherweight platforms\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e❌ Not compatible with A\u0026amp;K Featherweight, G\u0026amp;P, or Classic Army Featherweight models\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Dual-panel M-LOK system\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Lightweight, rugged SLS-printed Nylon PA12 construction\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Ergonomic grip profile\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eShared Features (All Variants)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✅ SLS-Printed Nylon PA12 for exceptional strength, durability, and heat resistance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Lightweight 2-piece modular handguard design\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Modern M-LOK accessory compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Designed for hard-use field conditions\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Precision manufactured by Bull Craft Industries\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Made in the USA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Quick turnaround and reliable shipping\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Actual inventory available — no ghost listings\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e⚠️ Compatibility Notes — READ BEFORE PURCHASE\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMK46 Version\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eFits A\u0026amp;K M249 models, including Featherweight.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with either Full-Length or Tripod-Compatible lower rail options.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTripod-Compatible models retain compatibility with the factory MK46 tripod.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eStandard 7.75\" Version\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eFits A\u0026amp;K M249 Non-Featherweight models only.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e❌ Not compatible with G\u0026amp;P or Classic Army Featherweight M249 platforms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMount smart. Move light.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"MK46","offer_id":43239100809290,"sku":"040683664595","price":152.95,"currency_code":"USD","in_stock":true},{"title":"MK46 Tri-Pod Cut","offer_id":43767370612810,"sku":"046951163111","price":152.95,"currency_code":"USD","in_stock":true},{"title":"M249 Standard M-LOK","offer_id":43239100842058,"sku":"040684471758","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BullCraftSTRATISSeries-MK46M249M-LOKHandguard1.jpg?v=1752596651"},{"product_id":"m249-featherweight-picatinny-stock-adapter","title":"M249 Featherweight Stock Adapter","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatherweight M249 Picatinny Stock Adapter \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTransform your Featherweight M249 with this ultra-light Picatinny stock adapter, engineered to deliver pure adaptability and performance. Designed by Bull Craft and printed in-house using SLS tech and battle-grade Nylon PA12, it weighs just \u003cstrong\u003e0.189 lb\u003c\/strong\u003e and features an integrated \u003cstrong\u003eHPA line pass-through\u003c\/strong\u003e for clean routing — no drilling, no hassle.\u003c\/p\u003e\n\u003cp\u003eAftermarket options for the Featherweight platform are rare, so we built the solution. This adapter delivers reliable fitment, sleek form, and full modularity in one powerhouse package.\u003c\/p\u003e\n\u003cp\u003e✅ Made in the USA\u003cbr\u003e✅ Ultra-Lightweight — just 0.189 lb\u003cbr\u003e✅ Integrated HPA Line Pass-Through\u003cbr\u003e✅ Super Durable Nylon PA12 Construction\u003cbr\u003e✅ Picatinny-Compatible for Maximum Stock Flexibility\u003cbr\u003e✅ Compatible with M249 Featherweight Platforms\u003cbr\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store\u003cbr\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping\u003cbr\u003e✅ Actual Availability — No ghost listings\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.189 lb\u003cbr\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e M249 Featherweight (AEG \u0026amp; HPA builds)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eBuilt Light. Ready to Fight.\u003c\/em\u003e\u003c\/strong\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":42068667236426,"sku":"040685732254","price":48.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCIFeatherweightM249PicStockAdapter.jpg?v=1746273716"},{"product_id":"m240-adapter-for-m249-magazine","title":"M240 Adapter to Run M249 Magazine","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM240 to M249 Magazine Adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTurn scarcity into strength. \u003c\/strong\u003eBull Craft’s M240 Adapter Kit lets you run any of our M249 magazines and inserts in your M240 replica with zero fuss. Engineered for clean integration, the included feed block ensures secure fitment and reliable feeding from first pull to final burst.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike the stock side‑mounted mag setup, this adapter allows your magazine to rest \u003cstrong\u003ebeneath the replica in a center‑mounted position\u003c\/strong\u003e — delivering improved balance, streamlined handling, and a more authentic profile. Requested by players, manifested by Bull Craft.\u003c\/p\u003e\n\u003cp\u003e•     ✅ \u003cstrong\u003eSeamless fit\u003c\/strong\u003e for Bull Craft M249 magazines \u0026amp; inserts\u003cbr\u003e•     ✅ \u003cstrong\u003eIncludes adapter + feed block\u003c\/strong\u003e for quick installation\u003cbr\u003e•     ✅ \u003cstrong\u003eCenter‑mounted design:\u003c\/strong\u003e Mag rests beneath the replica, not off the side\u003cbr\u003e•     ✅ \u003cstrong\u003eSLS‑printed Nylon12:\u003c\/strong\u003e Strength, precision, and durability\u003cbr\u003e•     ✅ \u003cstrong\u003eCompatible\u003c\/strong\u003e with most aftermarket M240 replicas\u003cbr\u003e•     ✅ \u003cstrong\u003eBuilt for adaptability\u003c\/strong\u003e, reliability, and real‑world use\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdapt smarter. Perform harder. Only from Bull Craft.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":42124960694346,"sku":"040686808309","price":46.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BullCraftM240toM249AdapterKit.png?v=1759502351"},{"product_id":"m249-mag-feed-block","title":"M249 MONOLITH Feed Block","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"176\" data-end=\"221\"\u003e\u003cstrong data-start=\"179\" data-end=\"221\"\u003eM249 MONOLITH One-Piece Feed Block\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"223\" data-end=\"267\"\u003e\u003cstrong data-start=\"223\" data-end=\"267\"\u003eOne piece. Zero nonsense. Built to feed.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"269\" data-end=\"536\"\u003eThe Bull Craft \u003cstrong data-start=\"284\" data-end=\"307\"\u003eMONOLITH Feed Block\u003c\/strong\u003e is a streamlined, one-piece replacement for M249 platforms using Bowden spring systems. Designed to \u003cstrong data-start=\"408\" data-end=\"450\"\u003ethread directly onto the Bowden spring\u003c\/strong\u003e, it eliminates bulky adapters, stacked plastic parts, and unnecessary failure points.\u003c\/p\u003e\n\u003cp data-start=\"538\" data-end=\"606\"\u003eNo gimmicks. No flex. Just clean integration and consistent feeding.\u003c\/p\u003e\n\u003cp data-start=\"608\" data-end=\"906\"\u003eManufactured from \u003cstrong data-start=\"626\" data-end=\"654\"\u003eultra-durable Nylon PA12\u003c\/strong\u003e using our \u003cstrong data-start=\"665\" data-end=\"696\"\u003epowder-to-solid SLS process\u003c\/strong\u003e, the MONOLITH Feed Block is built to handle sustained use and hard field conditions. Designed and printed \u003cstrong data-start=\"803\" data-end=\"826\"\u003ein-house in Florida\u003c\/strong\u003e, this is a purpose-built solution that prioritizes reliability over complexity.\u003c\/p\u003e\n\u003chr data-start=\"908\" data-end=\"911\"\u003e\n\u003ch3 data-start=\"913\" data-end=\"929\"\u003e\u003cstrong data-start=\"917\" data-end=\"929\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"930\" data-end=\"1371\"\u003e✅ \u003cstrong data-start=\"932\" data-end=\"951\"\u003eMade in the USA\u003c\/strong\u003e\u003cbr data-start=\"951\" data-end=\"954\"\u003e✅ \u003cstrong data-start=\"956\" data-end=\"987\"\u003eOne-Piece Monolithic Design\u003c\/strong\u003e — eliminates bulky multi-part adapters\u003cbr data-start=\"1026\" data-end=\"1029\"\u003e✅ \u003cstrong data-start=\"1031\" data-end=\"1068\"\u003eThreads Directly to Bowden Spring\u003c\/strong\u003e — clean, secure connection\u003cbr data-start=\"1095\" data-end=\"1098\"\u003e✅ \u003cstrong data-start=\"1100\" data-end=\"1141\"\u003eSuper Durable Nylon PA12 Construction\u003c\/strong\u003e\u003cbr data-start=\"1141\" data-end=\"1144\"\u003e✅ \u003cstrong data-start=\"1146\" data-end=\"1170\"\u003eSLS-Printed In-House\u003c\/strong\u003e for consistent quality control\u003cbr data-start=\"1201\" data-end=\"1204\"\u003e✅ \u003cstrong data-start=\"1206\" data-end=\"1246\"\u003eQuick Turnaround \u0026amp; Reliable Shipping\u003c\/strong\u003e\u003cbr data-start=\"1246\" data-end=\"1249\"\u003e✅ \u003cstrong data-start=\"1251\" data-end=\"1294\"\u003eActual Availability — No Ghost Listings\u003c\/strong\u003e\u003cbr data-start=\"1294\" data-end=\"1297\"\u003e✅ \u003cstrong data-start=\"1299\" data-end=\"1317\"\u003eSuperb Support\u003c\/strong\u003e via email, phone, Facebook, Instagram, and in-store\u003c\/p\u003e\n\u003chr data-start=\"1373\" data-end=\"1376\"\u003e\n\u003ch3 data-start=\"1378\" data-end=\"1400\"\u003e\u003cstrong data-start=\"1382\" data-end=\"1400\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1401\" data-end=\"1497\"\u003e\n\u003cli data-start=\"1401\" data-end=\"1424\"\u003e\n\u003cp data-start=\"1403\" data-end=\"1424\"\u003e\u003cstrong data-start=\"1403\" data-end=\"1414\"\u003eWeight:\u003c\/strong\u003e 0.07 lb\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1425\" data-end=\"1497\"\u003e\n\u003cp data-start=\"1427\" data-end=\"1497\"\u003e\u003cstrong data-start=\"1427\" data-end=\"1445\"\u003eCompatibility:\u003c\/strong\u003e M249 platforms using \u003cstrong data-start=\"1467\" data-end=\"1497\"\u003eBowden spring feed systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1499\" data-end=\"1544\"\u003e\u003cstrong data-start=\"1499\" data-end=\"1544\"\u003eSimplify the system. Strengthen the feed.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":42134553296970,"sku":"040682402501","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCIM249FeedBlock1.jpg?v=1748976927"},{"product_id":"m249-talon-motor-grip","title":"M249 \/ MK46 TALON Motor Grip","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM249 \/ MK46 Motor Grip – TALON Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrecision under pressure. The Bull Craft M249 Motor Grip is tactically refined for serious users who demand ergonomic control and battle-grade resilience. With a straighter angle, slimmed profile, and aggressive grip texture, it’s an uncompromising upgrade for your field setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eErgonomic Geometry\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Natural wrist alignment for improved comfort\u003cbr\u003e\u003cstrong\u003eStreamlined Profile\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Slightly narrower and less square for confident handling\u003cbr\u003e\u003cstrong\u003eGrippy Texture\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Secure control, even with gloves on\u003cbr\u003e\u003cstrong\u003eSLS Fortified\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Lightweight, impact-resistant, and built for the long haul\u003cbr\u003e\u003cstrong\u003eTALON Series\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Designed to fight. Engineered to win.\u003c\/p\u003e\n\u003cp\u003e✅ Compatible with M249 platforms\u003cbr\u003e✅ Ideal for gloved operation and sustained fire\u003cbr\u003e✅ Drop-in fitment – no mods required\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eBuilt Light. Ready to Fight.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":42134553395274,"sku":"040684390530","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCIM249PistolGrip5.jpg?v=1748977846"},{"product_id":"m60-to-m249-magazine-adapter","title":"M60 to M249 Magazine Adapter","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM60 to M249 Magazine Adapter \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003efirst‑ever M60 to M249 Magazine Adapter\u003c\/strong\u003e — a Bull Craft original that redefines how you run your piggy. Tired of the clunky side‑mounted box mag? So were we. This adapter shifts your mag to the \u003cstrong\u003ecenter‑line position,\u003c\/strong\u003e delivering improved comfort, balance, and tactical efficiency.\u003c\/p\u003e\n\u003cp\u003eCompatible with \u003cstrong\u003eany M249 magazine\u003c\/strong\u003e, it opens up a world of options while staying rugged enough for heavy field use. Powered by our proven Cattle Drive feed system, it’s engineered for intentional performance and reliable feeding in the harshest conditions.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eCenter‑line design:\u003c\/strong\u003e Mag rests beneath the replica for better balance and comfort\u003cbr\u003e✅\u003cstrong\u003e Universal compatibility:\u003c\/strong\u003e Works with any M249 magazine\u003cbr\u003e✅\u003cstrong\u003e Proven reliability:\u003c\/strong\u003e Powered by Bull Craft’s Cattle Drive feed system\u003cbr\u003e✅ \u003cstrong\u003eRugged construction: \u003c\/strong\u003eBuilt to withstand heavy field use\u003cbr\u003e✅\u003cstrong\u003e Bull Craft original:\u003c\/strong\u003e First of its kind, field‑proven, evolution‑driven\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBorn from frustration. Built for evolution.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eFirst of its kind. Field‑proven. Bull Craft engineered.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":42275492593738,"sku":"040683396885","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BullCraftM60toM249MagazineAdapter.jpg?v=1752169876"},{"product_id":"m249-middleweight-optic-rail","title":"M249 Middleweight Optic Rail","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMiddleweight M249 Picatinny Optic Rail \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngineered for strength, fitment, and battlefield clarity. This optic rail mounts directly to your M249 using factory iron sight screws for a rock-solid hold—no wobble, no guesswork. The extended profile, refined through real-world operator feedback, expands optic placement flexibility while maintaining a low-drag, mission-ready silhouette. Crafted from high-strength SLS Nylon12 for durability without the dead weight.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eCompatible with Middleweight M249 platforms\u003c\/strong\u003e\u003cbr\u003e✅ Mounts using factory iron sight screws\u003cbr\u003e✅ Extended profile for expanded optic options\u003cbr\u003e✅ Lightweight, rugged SLS construction\u003cbr\u003e✅ Precision-built for hard-use performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt Light. Ready to Fight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":42325829156938,"sku":"040683428883","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BullCraftM249MiddleweightOpticRail-GRAVIX2.png?v=1753823673"},{"product_id":"m249-blackhorn-division","title":"A\u0026K M249 Middleweight Build | BLACKHORN Division","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFully Built A\u0026amp;K M249 Middleweight (Polymer Receiver) – AEG or HPA | BLACKHORN Division\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe BLACKHORN Division Fully Built A\u0026amp;K M249 Middleweight is Bull Craft Industries' vision of the modern support weapon platform—a fully upgraded A\u0026amp;K M249 engineered for dominance. Whether you choose AEG or HPA, every build is internally optimized, externally refined, and professionally tuned to deliver relentless firepower with zero compromise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt through BLACKHORN Division, Bull Craft Industries' premium custom build program, this platform combines lightweight Bull Craft components, proven performance upgrades, and meticulous assembly into a turnkey support weapon ready for the field.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBuild Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 10 lbs 4 oz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTwo configurations. One mission: suppress everything.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003eBull Craft External Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBull Craft M249 Outer Barrel (various options)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMK46 Handguard or M249 M-LOK Handguard\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM249 Buffer Tube\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStraight or Curved Trigger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCharging Handle \u0026amp; Feed Block\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTALON Motor Grip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMagPul MOE\/CTR Stock with Bull Craft Butt Plate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM249 2500Rnd Nutsack Magazine Insert\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePrefer a curved trigger? Want a different barrel configuration? Need a stock adapter? Minor external customization options are available. Internal configurations remain fixed and professionally tuned for reliability and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eAEG Configuration — Mechanical Mayhem\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eInternal Upgrades\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBrushless Motor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelical Gear Set\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompression-Tuned Internals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium Inner Barrel \u0026amp; Bucking\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGate WARFET\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSteel Bearings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBull Craft Piston Head\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eApproximately 1.5 Joules with .28g BBs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLightning-fast trigger response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTuned for aggressive suppressive fire\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eHPA Configuration — Precision Under Pressure\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eInternal Upgrades\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBull Craft HPA Gearbox\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePolarStar F2 Engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium Inner Barrel \u0026amp; Bucking\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAmped IGL\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJunkiez TCU\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM249 2500Rnd Nutsack Magazine Insert\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eApproximately 1.5 Joules with .28g BBs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTuned air efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstant trigger response\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eBLACKHORN Division Support \u0026amp; Customization\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEvery BLACKHORN Division M249 is hand-built, tuned, and tested by Bull Craft technicians before shipment. Build sheets, tuning information, and ongoing support are included with every rifle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBLACKHORN Division represents Bull Craft Industries' premium custom build program, combining Bull Craft-designed components with carefully selected performance upgrades to create turnkey weapon platforms built for serious players.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDesigned, manufactured, assembled, and supported by Bull Craft Industries.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Middleweight - M-M249-A \/\/ AEG","offer_id":42374479413322,"sku":"040681411054","price":1869.99,"currency_code":"USD","in_stock":true},{"title":"Middleweight - M-M249-H \/\/ HPA (PolarStar F2)","offer_id":42374479446090,"sku":"040689065099","price":2059.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/MAULERA_KM249-BlackhornDivision1.jpg?v=1754607059"},{"product_id":"m249-fitment-kit-non-m249-engine","title":"M249 Fitment Kit — Bull Craft Stoner 96 HPA Gearbox (NON-M249 Engines)","description":"\u003ch2 data-start=\"133\" data-end=\"224\"\u003e\u003cstrong data-start=\"136\" data-end=\"224\"\u003eM249 Fitment Kit — REQUIRED for Bull Craft Stoner 96 HPA Gearbox w\/ NON-M249 Engines\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"226\" data-end=\"267\"\u003e\u003cstrong data-start=\"226\" data-end=\"267\"\u003eRead carefully. This is not optional.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"269\" data-end=\"417\"\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"274\" data-end=\"301\"\u003eFitment Kit is REQUIRED\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen installing a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"320\" data-end=\"360\"\u003eNON-M249 PolarStar F2 or Jack engine\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einto a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"368\" data-end=\"416\"\u003eBull Craft SLS-printed Stoner 96 HPA gearbox\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"419\" data-end=\"493\"\u003eIf the engine is\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"436\" data-end=\"465\"\u003enot labeled M249-specific\u003c\/strong\u003e, you\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"471\" data-end=\"492\"\u003emust use this kit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWithout it:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"507\" data-end=\"645\"\u003e\n\u003cli data-start=\"507\" data-end=\"546\"\u003eThe engine\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"520\" data-end=\"546\"\u003ewill not fit correctly\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"547\" data-end=\"576\"\u003eAlignment\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"559\" data-end=\"576\"\u003ewill be wrong\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"577\" data-end=\"606\"\u003ePerformance\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"591\" data-end=\"606\"\u003ewill suffer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"607\" data-end=\"645\"\u003eReliability\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"621\" data-end=\"645\"\u003ecannot be guaranteed\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"647\" data-end=\"810\"\u003eThere are\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"657\" data-end=\"675\"\u003eno substitutes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"680\" data-end=\"698\"\u003eno workarounds\u003c\/strong\u003e. This kit exists\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"716\" data-end=\"731\"\u003eexclusively\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto adapt\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"741\" data-end=\"782\"\u003estandard (NON-M249) PolarStar engines\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"786\" data-end=\"809\"\u003eour printed gearbox\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"812\" data-end=\"815\"\u003e\n\u003ch2 data-start=\"817\" data-end=\"851\"\u003e🚫\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"823\" data-end=\"851\"\u003eNOT REQUIRED — READ THIS\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"853\" data-end=\"948\"\u003eYou\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"857\" data-end=\"881\"\u003eDO NOT NEED THIS KIT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eif you are using a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"901\" data-end=\"947\"\u003ePolarStar F2 or Jack that is M249-SPECIFIC\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"950\" data-end=\"1075\"\u003eM249-specific engines\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"972\" data-end=\"1023\"\u003ealready include these components from PolarStar\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand are ready to install directly into our gearbox.\u003c\/p\u003e\n\u003cp data-start=\"1077\" data-end=\"1143\"\u003eIf you’re unsure which engine you have—\u003cstrong data-start=\"1116\" data-end=\"1142\"\u003everify before ordering\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1145\" data-end=\"1148\"\u003e\n\u003ch2 data-start=\"1150\" data-end=\"1175\"\u003e🧩\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1156\" data-end=\"1175\"\u003eWhat’s Included\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1176\" data-end=\"1358\"\u003e•\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1178\" data-end=\"1194\"\u003eBullet Valve\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— required for correct air delivery\u003cbr data-start=\"1230\" data-end=\"1233\"\u003e•\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1235\" data-end=\"1249\"\u003ePlug Board\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— ensures proper electrical interface\u003cbr data-start=\"1287\" data-end=\"1290\"\u003e•\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1292\" data-end=\"1310\"\u003eTrigger Switch\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— included as a backup for builds lacking one\u003c\/p\u003e\n\u003cp data-start=\"1360\" data-end=\"1497\"\u003eThese are the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1374\" data-end=\"1403\"\u003eexact components required\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto make a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1414\" data-end=\"1433\"\u003eNON-M249 engine\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunction correctly in the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1460\" data-end=\"1496\"\u003eBull Craft Stoner 96 HPA gearbox\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1499\" data-end=\"1502\"\u003e\n\u003cp data-start=\"1504\" data-end=\"1595\"\u003e\u003cstrong data-start=\"1504\" data-end=\"1595\"\u003eBuilt for our gearbox.\u003cbr data-start=\"1528\" data-end=\"1531\"\u003eRequired for NON-M249 engines.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"F2","offer_id":43860718354506,"sku":"157451069237","price":38.95,"currency_code":"USD","in_stock":true},{"title":"Jack","offer_id":43860718387274,"sku":"157451069238","price":38.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/M249_Fitment_Kit_1f72ee99-6dcc-4f1a-bd3e-597e3f55bef9.png?v=1758294167"},{"product_id":"blackhorn-division-custom-build-service-m249","title":"Custom Build Service - M249 | BLACKHORN Division","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCustom M249 Build Service | BLACKHORN Division\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 class=\"isSelectedEnd\"\u003e\u003cstrong\u003eAlready own an M249? Send it to Bull Craft Industries and we'll transform it into a fully upgraded BLACKHORN Division build.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBLACKHORN Division is Bull Craft Industries' premium custom build program, created for players who want the ultimate M249 platform without the trial-and-error of building it themselves. Whether you're looking for a complete tactical overhaul, a precision-tuned AEG or HPA conversion, or a turnkey rifle built from the ground up, our team will professionally build, tune, and test your platform before it leaves our shop.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow It Works\u003c\/span\u003e\u003c\/h3\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003ePurchase the build package.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShip your M249 to Bull Craft Industries.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWe professionally build, tune, and test your platform.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWe ship it back ready for the field.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eBuild Options\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFull Tactical Overhaul\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eInternal AEG or HPA upgrade package\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBull Craft external component package\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessionally assembled, tuned, and tested\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCore Build Only\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eInternal performance upgrades only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep your existing externals or customize them separately\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eComplete Build Option\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eNo donor gun required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with polymer or full-metal receiver platforms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComplete internal and external build package\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eExternal Components — Tactical, Modular, Unforgiving\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eM249 Outer Barrel (choice of front sight or no front sight)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMK46 Handguard or M249 M-LOK Handguard\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM249 Buffer Tube\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMagPul MOE\/CTR Stock with Bull Craft Butt Plate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCharging Handle \u0026amp; Feed Block\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTALON Motor Grip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStraight or Curved Trigger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM249 2500rnd Nutsack Magazine Insert\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePrefer a curved trigger? Want the railed barrel? Need a stock adapter? Minor external customization options are available. Internal configurations remain fixed and professionally tuned for reliability and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eAEG Configuration — Mechanical Mayhem\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eInternal Upgrades\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBrushless Motor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelical Gear Set\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompression-Tuned Internals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium Inner Barrel \u0026amp; Bucking\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGate WARFET\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSteel Bearings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBull Craft Piston Head\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eApproximately 1.5 Joules with .28g BBs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLightning-fast trigger response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTuned for aggressive suppressive fire\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eHPA Configuration — Precision Under Pressure\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eInternal Upgrades\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBull Craft HPA Gearbox\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePolarStar F2 Engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium Inner Barrel \u0026amp; Bucking\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAmped IGL \u0026amp; Junkiez TCU\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM249 2500rnd Nutsack Magazine Insert\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eApproximately 1.5 Joules with .28g BBs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTuned air efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstant trigger response\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eBuilt Through BLACKHORN Division\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEvery BLACKHORN Division build is hand-built, tuned, and tested by Bull Craft technicians before shipment. Build sheets, tuning information, and ongoing support are included with every build.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBLACKHORN Division represents Bull Craft Industries' premium custom build program, combining Bull Craft-designed components with proven performance upgrades to create turnkey support weapon platforms built for serious players.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDesigned, manufactured, assembled, and supported by Bull Craft Industries.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eYou ship it. We build it. You dominate.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"\/\/ AEG - Full Tactical Overhaul (internal + BCI externals)","offer_id":42555503968330,"sku":"012175178248","price":1479.89,"currency_code":"USD","in_stock":true},{"title":"\/\/ HPA - Full Tactical Overhaul (internal + BCI externals)","offer_id":42555504001098,"sku":"012176296880","price":1629.89,"currency_code":"USD","in_stock":true},{"title":"\/\/ AEG - Core Build (internal service only)","offer_id":42555504033866,"sku":"012179184399","price":839.89,"currency_code":"USD","in_stock":true},{"title":"\/\/ HPA - Core Build (internal service only)","offer_id":42555504066634,"sku":"012171753128","price":1039.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/4thlogo_47468912-e16e-43eb-bb55-d952e89a5e7d.png?v=1758384289"},{"product_id":"ammo-can-insert-30cal-50cal","title":"M249 Ammo Can Insert (.30cal \u0026 .50cal)","description":"\u003ch2 data-end=\"326\" data-start=\"270\"\u003e\u003cstrong data-end=\"326\" data-start=\"273\"\u003eM249 Ammo Can Inserts — .30cal \u0026amp; .50cal BMG Brahma Options\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"373\" data-start=\"328\"\u003e\u003cstrong data-end=\"373\" data-start=\"328\"\u003eVehicle-grade feeding. Zero interruption.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"671\" data-start=\"375\"\u003eThe Bull Craft \u003cstrong data-end=\"415\" data-start=\"390\"\u003eM249 Ammo Can Inserts\u003c\/strong\u003e are purpose-built for platforms that \u003cstrong data-end=\"469\" data-start=\"453\"\u003edon’t reload\u003c\/strong\u003e—technicals, turrets, vehicle mounts, and sustained-fire suppression rigs. Designed by direct customer demand, these inserts weaponize logistics by keeping your system fed when stopping isn’t an option.\u003c\/p\u003e\n\u003cp data-end=\"1007\" data-start=\"673\"\u003ePowered by our proven \u003cstrong data-end=\"735\" data-start=\"695\"\u003eCattle Drive™ Springless Feed System\u003c\/strong\u003e, driven by high-torque motors, and housed in \u003cstrong data-end=\"813\" data-start=\"781\"\u003eultra-durable SLS Nylon PA12\u003c\/strong\u003e, these inserts are engineered to run hot, feed relentlessly, and survive real abuse. Compact or massive, each option is designed around the same mission: \u003cstrong data-end=\"1006\" data-start=\"968\"\u003econtinuous fire without compromise\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1104\" data-start=\"1009\"\u003eDesigned, printed, and assembled in \u003cstrong data-end=\"1061\" data-start=\"1045\"\u003eFlorida, USA\u003c\/strong\u003e—because fire superiority isn’t outsourced.\u003c\/p\u003e\n\u003chr data-end=\"1109\" data-start=\"1106\"\u003e\n\u003ch2 data-end=\"1142\" data-start=\"1111\"\u003e\u003cstrong data-end=\"1142\" data-start=\"1114\"\u003eAvailable Configurations\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-end=\"1192\" data-start=\"1144\"\u003e\u003cstrong data-end=\"1192\" data-start=\"1148\"\u003e.30 cal Ammo Can Insert — “Ammo Can Pup”\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1225\" data-start=\"1193\"\u003e\u003cstrong data-end=\"1225\" data-start=\"1193\"\u003eCompact. Mobile. Relentless.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1509\" data-start=\"1227\"\u003eBuilt for tighter vehicle setups and mobile platforms, the \u003cstrong data-end=\"1302\" data-start=\"1286\"\u003eAmmo Can Pup\u003c\/strong\u003e delivers extreme capacity in a more compact footprint. Smaller than its big brother, but still capable of feeding \u003cstrong data-end=\"1438\" data-start=\"1417\"\u003eup to ~15,000 BBs\u003c\/strong\u003e, it’s designed for operators who need sustained fire without the bulk.\u003c\/p\u003e\n\u003cul data-end=\"1718\" data-start=\"1511\"\u003e\n\u003cli data-end=\"1560\" data-start=\"1511\"\u003eCompact motor with \u003cstrong data-end=\"1558\" data-start=\"1532\"\u003eexternal speed control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1619\" data-start=\"1561\"\u003eSpringless feed wheel for consistent, jam-free feeding\u003c\/li\u003e\n\u003cli data-end=\"1674\" data-start=\"1620\"\u003eOptimized for vehicle mounts and box-mag platforms\u003c\/li\u003e\n\u003cli data-end=\"1718\" data-start=\"1675\"\u003eMassive capacity in a smaller footprint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1773\" data-start=\"1720\"\u003e\u003cstrong data-end=\"1743\" data-start=\"1720\"\u003eEstimated Capacity:\u003c\/strong\u003e ~15,000 BBs\u003cbr data-end=\"1758\" data-start=\"1755\"\u003e\u003cstrong data-end=\"1769\" data-start=\"1758\"\u003eWeight:\u003c\/strong\u003e TBD\u003c\/p\u003e\n\u003chr data-end=\"1778\" data-start=\"1775\"\u003e\n\u003ch3 data-end=\"1830\" data-start=\"1780\"\u003e\u003cstrong data-end=\"1830\" data-start=\"1784\"\u003e.50 cal Ammo Can Insert — “Ammo Can Daddy”\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1867\" data-start=\"1831\"\u003e\u003cstrong data-end=\"1867\" data-start=\"1831\"\u003eMaximum volume. Total dominance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2135\" data-start=\"1869\"\u003eThe \u003cstrong data-end=\"1900\" data-start=\"1873\"\u003e.50 cal Ammo Can Insert\u003c\/strong\u003e is unapologetically massive—built for high-capacity dominance and extended suppression. Featuring an oversized motor and the same ruthless Cattle Drive™ system, this unit is engineered for platforms that plan to \u003cstrong data-end=\"2134\" data-start=\"2113\"\u003estay in the fight\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul data-end=\"2379\" data-start=\"2137\"\u003e\n\u003cli data-end=\"2200\" data-start=\"2137\"\u003eOversized high-torque motor with \u003cstrong data-end=\"2198\" data-start=\"2172\"\u003eexternal speed control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2259\" data-start=\"2201\"\u003eSpringless feed wheel design for sustained reliability\u003c\/li\u003e\n\u003cli data-end=\"2328\" data-start=\"2260\"\u003eExtreme capacity limited only by how much you’re willing to load\u003c\/li\u003e\n\u003cli data-end=\"2379\" data-start=\"2329\"\u003eDesigned for vehicle and fixed-mount platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2442\" data-start=\"2381\"\u003e\u003cstrong data-end=\"2394\" data-start=\"2381\"\u003eCapacity:\u003c\/strong\u003e Extremely high (load-limited)\u003cbr data-end=\"2427\" data-start=\"2424\"\u003e\u003cstrong data-end=\"2438\" data-start=\"2427\"\u003eWeight:\u003c\/strong\u003e TBD\u003c\/p\u003e\n\u003chr data-end=\"2447\" data-start=\"2444\"\u003e\n\u003ch2 data-end=\"2486\" data-start=\"2449\"\u003e\u003cstrong data-end=\"2486\" data-start=\"2452\"\u003eShared Features (All Variants)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"3138\" data-start=\"2488\"\u003e✅ \u003cstrong data-end=\"2509\" data-start=\"2490\"\u003eMade in the USA\u003c\/strong\u003e — Designed, printed, and assembled in Florida\u003cbr data-end=\"2558\" data-start=\"2555\"\u003e✅ \u003cstrong data-end=\"2600\" data-start=\"2560\"\u003eCattle Drive™ Springless Feed System\u003c\/strong\u003e — No springs, no jams\u003cbr data-end=\"2625\" data-start=\"2622\"\u003e✅ \u003cstrong data-end=\"2674\" data-start=\"2627\"\u003eHigh-Torque Motor w\/ External Speed Control\u003c\/strong\u003e\u003cbr data-end=\"2677\" data-start=\"2674\"\u003e✅ \u003cstrong data-end=\"2708\" data-start=\"2679\"\u003eRecommended Power Source:\u003c\/strong\u003e 11.1v LiPo for optimal performance\u003cbr data-end=\"2746\" data-start=\"2743\"\u003e✅ \u003cstrong data-end=\"2793\" data-start=\"2748\"\u003eUltra-Durable SLS Nylon PA12 Construction\u003c\/strong\u003e\u003cbr data-end=\"2796\" data-start=\"2793\"\u003e✅ \u003cstrong data-end=\"2824\" data-start=\"2798\"\u003eIncludes Bowden Spring\u003c\/strong\u003e\u003cbr data-end=\"2827\" data-start=\"2824\"\u003e✅ \u003cstrong data-end=\"2857\" data-start=\"2829\"\u003eWiring Diagrams Included\u003c\/strong\u003e\u003cbr data-end=\"2860\" data-start=\"2857\"\u003e✅ \u003cstrong data-end=\"2878\" data-start=\"2862\"\u003eTested with:\u003c\/strong\u003e Titan, Aster, Leviathan, Gate WARFET\u003cbr data-end=\"2918\" data-start=\"2915\"\u003e✅ \u003cstrong data-end=\"2970\" data-start=\"2920\"\u003eCompatible with box mags and vehicle platforms\u003c\/strong\u003e\u003cbr data-end=\"2973\" data-start=\"2970\"\u003e✅ \u003cstrong data-end=\"2993\" data-start=\"2975\"\u003eSuperb Support\u003c\/strong\u003e via email, phone, Facebook, Instagram, and in-store\u003cbr data-end=\"3048\" data-start=\"3045\"\u003e✅ \u003cstrong data-end=\"3090\" data-start=\"3050\"\u003eQuick Turnaround \u0026amp; Reliable Shipping\u003c\/strong\u003e\u003cbr data-end=\"3093\" data-start=\"3090\"\u003e✅ \u003cstrong data-end=\"3138\" data-start=\"3095\"\u003eActual Availability — No ghost listings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll Bull Craft drum magazines and inserts require a Trigger Control Unit (TCU) when paired with HPA platforms such as PolarStar or Wolverine. Without a TCU, standard FCUs lack power for motor-driven feeding. This applies across our drum \u0026amp; insert lines — if it runs HPA, it needs a TCU. With a TCU installed, feeding activates automatically on trigger pull. Already own an Airsoft Junkiez TCU? You’re good to go—our system runs seamlessly with it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.07 lb empty \/ 3.1 lb loaded with 0.25g BBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e PolarStar, Wolverine (TCU required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2909\" data-start=\"2842\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2909\" data-start=\"2848\"\u003eImportant HPA Compatibility Notice — \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eREAD BEFORE PURCHASE\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-end=\"3059\" data-start=\"2910\"\u003eAll Bull Craft drum magazines and inserts\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2992\" data-start=\"2952\"\u003erequire a Trigger Control Unit (TCU)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen paired with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3027\" data-start=\"3010\"\u003eHPA platforms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as PolarStar or Wolverine.\u003c\/p\u003e\n\u003cul data-end=\"3310\" data-start=\"3061\"\u003e\n\u003cli data-end=\"3139\" data-start=\"3061\"\u003eStandard FCUs do\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3087\" data-start=\"3080\"\u003enot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovide sufficient power for motor-driven feeding\u003c\/li\u003e\n\u003cli data-end=\"3213\" data-start=\"3140\"\u003eWith a TCU installed, feeding activates automatically on trigger pull\u003c\/li\u003e\n\u003cli data-end=\"3310\" data-start=\"3214\"\u003eAlready running an\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3258\" data-start=\"3235\"\u003eAirsoft Junkiez TCU\u003c\/strong\u003e? You’re good to go — full compatibility confirmed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3315\" data-start=\"3312\"\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ IMPORTANT – Connector Not Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYour magazine or insert is supplied with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eapproximately 6.5\" of wire and no battery connector installed.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This allows you to choose the connector that best fits your setup, whether that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJST, Deans (T-Plug), or another connector of your choice.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe're happy to solder on your preferred connector \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eat no additional charge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but because every gun and battery location is different, we don't know what wire length your build requires. If we install a wire that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo long\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, you'll have excess wire inside your gun. If we install one that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo short\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it may not reach your battery, requiring you to re-solder it anyway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIf you already know the wire length you need, simply leave us a note with your order. We'll gladly cut the wire to your requested length and solder on your preferred connector before shipping.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis approach ensures you receive the correct wire length for your specific build while giving you the flexibility to use the connector you prefer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e________________________________________________________________________________________________\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3355\" data-start=\"3323\"\u003eDon’t Be Fooled by Knockoffs\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e\n\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong data-end=\"3416\" data-start=\"3360\"\u003eCattle Drive™ Springless Clutch Drive Feeding System\u003c\/strong\u003e\u003cspan\u003e is often imitated—but never duplicated.\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-end=\"3617\" data-start=\"3458\"\u003e\n\u003cli data-end=\"3500\" data-start=\"3458\"\u003eDesigned, refined, and proven in-house\u003c\/li\u003e\n\u003cli data-end=\"3563\" data-start=\"3501\"\u003eBuilt with premium SLS Nylon PA12 and robust motor systems\u003c\/li\u003e\n\u003cli data-end=\"3617\" data-start=\"3564\"\u003eBacked by real-world testing, not marketing fluff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3662\" data-start=\"3619\"\u003e\u003cstrong data-end=\"2891\" data-start=\"2803\"\u003eDon’t trust your loadout to inferior clones. Choose the original. Choose Bull Craft.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Bull Craft Industries","offers":[{"title":".30cal - PUP","offer_id":43239046578250,"sku":"040687698831","price":264.95,"currency_code":"USD","in_stock":true},{"title":".50cal - DADDY","offer_id":43239046611018,"sku":"040683937811","price":284.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCI30CALMagInsert1.jpg?v=1760037753"},{"product_id":"polarstar-m249-hallow-grip-bolt","title":"PolarStar M249 Hallow Grip Bolt 10000359","description":"\u003cp\u003e\u003cspan\u003eThis bolt and nut come standard with our M249 series HPA engines and replaces the original grip bolt in your A\u0026amp;K or Classic Army M249\/Mk46. The bolt being hollow allows the airline to pass through the center of the bolt so the air line can exit the replica through the grip instead of needing to drill a hole in the gun's body.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":42645463040074,"sku":"157454955094","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/PolarStarM249HallowGripBolt10000359_f980010b-3644-4387-9e07-90c7aab416d4.png?v=1761069412"},{"product_id":"a-k-m249-full-metal-build-blackhorn-division","title":"A\u0026K M249 Metal Version – AEG or HPA | BLACKHORN Division","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFully Built A\u0026amp;K M249 Metal Version – AEG or HPA | BLACKHORN Division\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe BLACKHORN Division Fully Built A\u0026amp;K M249 represents the pinnacle of Bull Craft Industries' M249 development program. Combining lightweight Bull Craft components, proven performance upgrades, and professional assembly, this platform is engineered to deliver exceptional reliability, reduced weight, and uncompromising suppressive fire capability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBLACKHORN Division is Bull Craft Industries' premium custom build program, combining Bull Craft-designed components with carefully selected performance upgrades to create turnkey support weapon platforms ready for the field.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEvery build is professionally assembled, tuned, and tested prior to shipment and is available in both AEG and HPA configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWeight Advantage\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA stock A\u0026amp;K M249 weighs approximately 14.99 lbs without a magazine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA fully configured BLACKHORN Division M249 equipped with Bull Craft components and an OUTLAW Drum Magazine weighs approximately 12.5 lbs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThat's over 2 pounds lighter while adding modularity, improved ergonomics, and enhanced capability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBull Craft External Components\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBull Craft M249 Outer Barrel (multiple configurations available)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMK46 Handguard or M249 M-LOK Handguard\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM249 Buffer Tube System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStraight or Curved Trigger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpgraded Charging Handle and Feed Block\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTALON Motor Grip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHogue or MagPul MOE\/CTR Stock with Bull Craft Butt Plate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOUTLAW Drum Magazine\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eStock, trigger, handguard, and select external configurations can be customized after purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e________________________________________________________________________________________________\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAEG Configuration\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eInternal Upgrades\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBrushless Motor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelical Gear Set\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompression-Tuned Internals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium Inner Barrel and Bucking\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGate WARFET\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSteel Bearings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBull Craft Piston Head\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eApproximately 1.5 Joules with .28g BBs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFast trigger response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-rate suppressive fire tuning\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eHPA Configuration\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eInternal Upgrades\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBull Craft HPA Gearbox\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePolarStar F2 Engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium Inner Barrel and Bucking\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAmped IGL\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJunkiez TCU\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOUTLAW Drum Magazine\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eApproximately 1.5 Joules with .28g BBs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTuned air efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstant trigger response\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e________________________________________________________________________________________________\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBuilt Through BLACKHORN Division\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBLACKHORN Division is Bull Craft Industries' premium custom build program. Every rifle is hand-built, tuned, and tested using Bull Craft components and proven upgrade packages.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDesigned, manufactured, assembled, and supported by Bull Craft Industries.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Full Metal - F-M249-A \/\/ AEG","offer_id":42648220696650,"sku":"040686639606","price":2097.99,"currency_code":"USD","in_stock":true},{"title":"Full Metal - F-M249-H \/\/ HPA (PolarStar F2)","offer_id":42648220729418,"sku":null,"price":2329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BlackhornDivision-A_KM249FULLMETALBuild10.jpg?v=1761152927"},{"product_id":"m249-nutsack-magazine-insert","title":"M249 MK.46 Style (100rnd Real Steel) Magazine","description":"\u003ch2 data-end=\"273\" data-start=\"217\"\u003e\u003cstrong data-end=\"273\" data-start=\"220\"\u003eM249 MK.46 Style (100rd Real Steel) Magazine \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"345\" data-start=\"275\"\u003e\u003cstrong data-end=\"345\" data-start=\"275\"\u003eHolds Approximately 3,500 Rounds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"345\" data-start=\"275\"\u003e\u003cstrong data-end=\"345\" data-start=\"275\"\u003eFeaturing the Cattle Drive™ Springless Clutch Drive Feeding System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"686\" data-start=\"347\"\u003eUnleash the beast. This isn’t just an insert—it’s a war machine in a shell. Engineered for dominance, the Bull Craft \u003cstrong data-end=\"498\" data-start=\"464\"\u003eM249 MK.46 Style + Insert\u003c\/strong\u003e pairs a real-steel-spec 100-round shell with our proven \u003cstrong data-end=\"608\" data-start=\"555\"\u003eCattle Drive™ Springless Clutch Drive Feed System\u003c\/strong\u003e, delivering unmatched reliability and raw feeding power under sustained fire.\u003c\/p\u003e\n\u003cp data-end=\"805\" data-start=\"688\"\u003eNo springs. No drag. No excuses. Just relentless, self-clearing torque designed to keep rounds moving when it counts.\u003c\/p\u003e\n\u003chr data-end=\"810\" data-start=\"807\"\u003e\n\u003ch2 data-end=\"871\" data-start=\"812\"\u003e🚫 \u003cstrong data-end=\"871\" data-start=\"818\"\u003eIMPORTANT ITAR RESTRICTION — READ BEFORE PURCHASE\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-end=\"1033\" data-start=\"873\"\u003e⚠️ \u003cstrong data-end=\"944\" data-start=\"876\"\u003eTHIS MAGAZINE SHELL CANNOT BE SHIPPED OUTSIDE THE UNITED STATES.\u003c\/strong\u003e\u003cbr data-end=\"947\" data-start=\"944\"\u003eDue to ITAR regulations, \u003cstrong data-end=\"1015\" data-start=\"972\"\u003einternational orders cannot be accepted\u003c\/strong\u003e for this product. \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e***THE \u003cspan style=\"text-decoration: underline;\"\u003eINSERT CAN\u003c\/span\u003e BE SHIPPED BY OUTSIDE THE UNITED STATES!***\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"1038\" data-start=\"1035\"\u003e\n\u003ch2 data-end=\"1055\" data-start=\"1040\"\u003e\u003cstrong data-end=\"1055\" data-start=\"1043\"\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1701\" data-start=\"1057\"\u003e✅ \u003cstrong data-end=\"1101\" data-start=\"1059\"\u003eMade in the USA — Insert \u0026amp; Outer Shell\u003c\/strong\u003e\u003cbr data-end=\"1104\" data-start=\"1101\"\u003e✅ \u003cstrong data-end=\"1159\" data-start=\"1106\"\u003eCattle Drive™ Springless Clutch Drive Feed System\u003c\/strong\u003e — No springs, no jams\u003cbr data-end=\"1184\" data-start=\"1181\"\u003e✅ \u003cstrong data-end=\"1235\" data-start=\"1186\"\u003eHigh-Torque Motor with External Speed Control\u003c\/strong\u003e — Adjustable from \u003cstrong data-end=\"1270\" data-start=\"1254\"\u003e6 to 40+ BPS\u003c\/strong\u003e\u003cbr data-end=\"1273\" data-start=\"1270\"\u003e✅ \u003cstrong data-end=\"1297\" data-start=\"1275\"\u003eDual-Voltage Ready\u003c\/strong\u003e — Runs on \u003cstrong data-end=\"1330\" data-start=\"1308\"\u003e7.4v or 11.1v LiPo\u003c\/strong\u003e\u003cbr data-end=\"1333\" data-start=\"1330\"\u003e✅ \u003cstrong data-end=\"1380\" data-start=\"1335\"\u003eSuper-Durable SLS Nylon PA12 Construction\u003c\/strong\u003e\u003cbr data-end=\"1383\" data-start=\"1380\"\u003e✅ \u003cstrong data-end=\"1409\" data-start=\"1385\"\u003eDrop-In Installation\u003c\/strong\u003e — Slides in smooth, locks in tight\u003cbr data-end=\"1447\" data-start=\"1444\"\u003e✅ \u003cstrong data-end=\"1475\" data-start=\"1449\"\u003eIncludes Bowden Spring\u003c\/strong\u003e\u003cbr data-end=\"1478\" data-start=\"1475\"\u003e✅ \u003cstrong data-end=\"1496\" data-start=\"1480\"\u003eTested with:\u003c\/strong\u003e Titan, Aster, Leviathan, Gate WARFET\u003cbr data-end=\"1536\" data-start=\"1533\"\u003e✅ \u003cstrong data-end=\"1556\" data-start=\"1538\"\u003eSuperb Support\u003c\/strong\u003e via email, phone, Facebook, Instagram, and in-store\u003cbr data-end=\"1611\" data-start=\"1608\"\u003e✅ \u003cstrong data-end=\"1653\" data-start=\"1613\"\u003eQuick Turnaround \u0026amp; Reliable Shipping\u003c\/strong\u003e\u003cbr data-end=\"1656\" data-start=\"1653\"\u003e✅ \u003cstrong data-end=\"1701\" data-start=\"1658\"\u003eActual Availability — No ghost listings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll Bull Craft drum magazines and inserts require a Trigger Control Unit (TCU) when paired with HPA platforms such as PolarStar or Wolverine. Without a TCU, standard FCUs lack power for motor-driven feeding. This applies across our drum \u0026amp; insert lines — if it runs HPA, it needs a TCU. With a TCU installed, feeding activates automatically on trigger pull. Already own an Airsoft Junkiez TCU? You’re good to go—our system runs seamlessly with it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.07 lb empty \/ 3.1 lb loaded with 0.25g BBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e PolarStar, Wolverine (TCU required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2909\" data-start=\"2842\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2909\" data-start=\"2848\"\u003eImportant HPA Compatibility Notice — \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eREAD BEFORE PURCHASE\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-end=\"3059\" data-start=\"2910\"\u003eAll Bull Craft drum magazines and inserts\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2992\" data-start=\"2952\"\u003erequire a Trigger Control Unit (TCU)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen paired with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3027\" data-start=\"3010\"\u003eHPA platforms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as PolarStar or Wolverine.\u003c\/p\u003e\n\u003cul data-end=\"3310\" data-start=\"3061\"\u003e\n\u003cli data-end=\"3139\" data-start=\"3061\"\u003eStandard FCUs do\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3087\" data-start=\"3080\"\u003enot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovide sufficient power for motor-driven feeding\u003c\/li\u003e\n\u003cli data-end=\"3213\" data-start=\"3140\"\u003eWith a TCU installed, feeding activates automatically on trigger pull\u003c\/li\u003e\n\u003cli data-end=\"3310\" data-start=\"3214\"\u003eAlready running an\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3258\" data-start=\"3235\"\u003eAirsoft Junkiez TCU\u003c\/strong\u003e? You’re good to go — full compatibility confirmed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3315\" data-start=\"3312\"\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ IMPORTANT – Connector Not Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYour magazine or insert is supplied with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eapproximately 6.5\" of wire and no battery connector installed.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This allows you to choose the connector that best fits your setup, whether that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJST, Deans (T-Plug), or another connector of your choice.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe're happy to solder on your preferred connector \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eat no additional charge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but because every gun and battery location is different, we don't know what wire length your build requires. If we install a wire that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo long\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, you'll have excess wire inside your gun. If we install one that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo short\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it may not reach your battery, requiring you to re-solder it anyway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIf you already know the wire length you need, simply leave us a note with your order. We'll gladly cut the wire to your requested length and solder on your preferred connector before shipping.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis approach ensures you receive the correct wire length for your specific build while giving you the flexibility to use the connector you prefer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e________________________________________________________________________________________________\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3355\" data-start=\"3323\"\u003eDon’t Be Fooled by Knockoffs\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch2 data-end=\"3355\" data-start=\"3317\"\u003e\n\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong data-end=\"3416\" data-start=\"3360\"\u003eCattle Drive™ Springless Clutch Drive Feeding System\u003c\/strong\u003e\u003cspan\u003e is often imitated—but never duplicated.\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-end=\"3617\" data-start=\"3458\"\u003e\n\u003cli data-end=\"3500\" data-start=\"3458\"\u003eDesigned, refined, and proven in-house\u003c\/li\u003e\n\u003cli data-end=\"3563\" data-start=\"3501\"\u003eBuilt with premium SLS Nylon PA12 and robust motor systems\u003c\/li\u003e\n\u003cli data-end=\"3617\" data-start=\"3564\"\u003eBacked by real-world testing, not marketing fluff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3662\" data-start=\"3619\"\u003e\u003cstrong data-end=\"2891\" data-start=\"2803\"\u003eDon’t trust your loadout to inferior clones. Choose the original. Choose Bull Craft.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"OUTER SHELL + INSERT \/ AEG Set-up (no tcu needed)","offer_id":43684757962826,"sku":"040688806396","price":259.95,"currency_code":"USD","in_stock":true},{"title":"OUTER SHELL + INSERT \/ HPA: PolarStar (P* tcu)","offer_id":43684757995594,"sku":"046955915983","price":292.9,"currency_code":"USD","in_stock":true},{"title":"OUTER SHELL + INSERT \/ HPA: Wolverine (W tcu)","offer_id":43684758028362,"sku":"046958314448","price":292.9,"currency_code":"USD","in_stock":true},{"title":"INSERT ONLY \/ AEG Set-up (no tcu needed)","offer_id":43684758061130,"sku":"046952486264","price":168.95,"currency_code":"USD","in_stock":true},{"title":"INSERT ONLY \/ HPA: PolarStar (P* tcu)","offer_id":43684758093898,"sku":"046959225996","price":201.9,"currency_code":"USD","in_stock":true},{"title":"INSERT ONLY \/ HPA: Wolverine (W tcu)","offer_id":43684758126666,"sku":"046956502335","price":201.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/M249100rndNutsackMagazine_Insert_BULLCRAFT_e53ecd93-bf14-4a78-824d-72bbf11deac6.jpg?v=1763215705"},{"product_id":"m249-mk46-style-magazine-insert","title":"M249 MK48 Style (200rnd Real Steel) Magazine + Insert","description":"\u003ch2 data-start=\"236\" data-end=\"286\"\u003e\u003cstrong data-start=\"239\" data-end=\"286\"\u003eM249 \/ MK46 Style 200-Round Magazine Insert\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-start=\"239\" data-end=\"286\"\u003eHolds Approximately 5,000 Rounds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"288\" data-end=\"605\"\u003eA compact, high-output feeder built around Bull Craft’s proven \u003cstrong data-start=\"351\" data-end=\"404\"\u003eCattle Drive™ Springless Clutch Drive Feed System\u003c\/strong\u003e. This 200-round insert delivers the same jam-free, motor-driven reliability found in our flagship drum magazines—scaled down into a rugged, drop-in package for \u003cstrong data-start=\"565\" data-end=\"604\"\u003eM249 and MK48-style magazine shells\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"607\" data-end=\"969\"\u003eEngineered for consistent feeding under sustained fire, the Cattle Drive™ system eliminates traditional springs in favor of self-clearing clutch torque, reducing drag, wear, and feed failures. A \u003cstrong data-start=\"802\" data-end=\"851\"\u003ehigh-torque motor with external speed control\u003c\/strong\u003e allows precise tuning from low cyclic rates up to \u003cstrong data-start=\"902\" data-end=\"927\"\u003e40+ rounds per second\u003c\/strong\u003e, giving you full control over your setup.\u003c\/p\u003e\n\u003cp data-start=\"971\" data-end=\"1341\"\u003eDesigned to run on \u003cstrong data-start=\"990\" data-end=\"1012\"\u003e7.4v or 11.1v LiPo\u003c\/strong\u003e, this insert installs cleanly with \u003cstrong data-start=\"1048\" data-end=\"1076\"\u003eno modification required\u003c\/strong\u003e and is constructed from \u003cstrong data-start=\"1101\" data-end=\"1140\"\u003ebattle-grade SLS-printed Nylon PA12\u003c\/strong\u003e for impact resistance and long-term durability. \u003cstrong data-start=\"1189\" data-end=\"1285\"\u003eBoth the insert and the outer magazine shell are designed, printed, and assembled in the USA\u003c\/strong\u003e, then tested in-house to ensure real-world reliability.\u003c\/p\u003e\n\u003chr data-start=\"1343\" data-end=\"1346\"\u003e\n\u003ch2 data-start=\"1348\" data-end=\"1407\"\u003e🚫 \u003cstrong data-start=\"1354\" data-end=\"1407\"\u003eIMPORTANT ITAR RESTRICTION — READ BEFORE PURCHASE\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1408\" data-end=\"1568\"\u003e⚠️ \u003cstrong data-start=\"1411\" data-end=\"1479\"\u003eTHIS MAGAZINE SHELL CANNOT BE SHIPPED OUTSIDE THE UNITED STATES.\u003c\/strong\u003e\u003cbr data-start=\"1479\" data-end=\"1482\"\u003eDue to ITAR regulations, \u003cstrong data-start=\"1507\" data-end=\"1550\"\u003einternational orders cannot be accepted\u003c\/strong\u003e for this product.\u003c\/p\u003e\n\u003chr data-start=\"1570\" data-end=\"1573\"\u003e\n\u003ch2 data-start=\"1575\" data-end=\"1590\"\u003e\u003cstrong data-start=\"1578\" data-end=\"1590\"\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1591\" data-end=\"2227\"\u003e✅ \u003cstrong data-start=\"1593\" data-end=\"1635\"\u003eMade in the USA — Insert \u0026amp; Outer Shell\u003c\/strong\u003e\u003cbr data-start=\"1635\" data-end=\"1638\"\u003e✅ \u003cstrong data-start=\"1640\" data-end=\"1693\"\u003eCattle Drive™ Springless Clutch Drive Feed System\u003c\/strong\u003e — No springs, no jams\u003cbr data-start=\"1715\" data-end=\"1718\"\u003e✅ \u003cstrong data-start=\"1720\" data-end=\"1769\"\u003eHigh-Torque Motor with External Speed Control\u003c\/strong\u003e — Adjustable from \u003cstrong data-start=\"1788\" data-end=\"1804\"\u003e6 to 40+ BPS\u003c\/strong\u003e\u003cbr data-start=\"1804\" data-end=\"1807\"\u003e✅ \u003cstrong data-start=\"1809\" data-end=\"1831\"\u003eDual-Voltage Ready\u003c\/strong\u003e — Runs on \u003cstrong data-start=\"1842\" data-end=\"1864\"\u003e7.4v or 11.1v LiPo\u003c\/strong\u003e\u003cbr data-start=\"1864\" data-end=\"1867\"\u003e✅ \u003cstrong data-start=\"1869\" data-end=\"1914\"\u003eSuper-Durable SLS Nylon PA12 Construction\u003c\/strong\u003e\u003cbr data-start=\"1914\" data-end=\"1917\"\u003e✅ \u003cstrong data-start=\"1919\" data-end=\"1943\"\u003eDrop-In Installation\u003c\/strong\u003e — No modification required\u003cbr data-start=\"1970\" data-end=\"1973\"\u003e✅ \u003cstrong data-start=\"1975\" data-end=\"2001\"\u003eIncludes Bowden Spring\u003c\/strong\u003e\u003cbr data-start=\"2001\" data-end=\"2004\"\u003e✅ \u003cstrong data-start=\"2006\" data-end=\"2022\"\u003eTested with:\u003c\/strong\u003e Titan, Aster, Leviathan, Gate WARFET\u003cbr data-start=\"2059\" data-end=\"2062\"\u003e✅ \u003cstrong data-start=\"2064\" data-end=\"2082\"\u003eSuperb Support\u003c\/strong\u003e via email, phone, Facebook, Instagram, and in-store\u003cbr data-start=\"2134\" data-end=\"2137\"\u003e✅ \u003cstrong data-start=\"2139\" data-end=\"2179\"\u003eQuick Turnaround \u0026amp; Reliable Shipping\u003c\/strong\u003e\u003cbr data-start=\"2179\" data-end=\"2182\"\u003e✅ \u003cstrong data-start=\"2184\" data-end=\"2227\"\u003eActual Availability — No ghost listings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e______________________________________________________________________________________\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll Bull Craft drum magazines and inserts require a Trigger Control Unit (TCU) when paired with HPA platforms such as PolarStar or Wolverine. Without a TCU, standard FCUs lack power for motor-driven feeding. This applies across our drum \u0026amp; insert lines — if it runs HPA, it needs a TCU. With a TCU installed, feeding activates automatically on trigger pull. Already own an Airsoft Junkiez TCU? You’re good to go—our system runs seamlessly with it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.07 lb empty \/ 3.1 lb loaded with 0.25g BBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e PolarStar, Wolverine (TCU required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2842\" data-end=\"2909\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"2848\" data-end=\"2909\"\u003eImportant HPA Compatibility Notice — \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eREAD BEFORE PURCHASE\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"2910\" data-end=\"3059\"\u003eAll Bull Craft drum magazines and inserts\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"2952\" data-end=\"2992\"\u003erequire a Trigger Control Unit (TCU)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen paired with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"3010\" data-end=\"3027\"\u003eHPA platforms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as PolarStar or Wolverine.\u003c\/p\u003e\n\u003cul data-start=\"3061\" data-end=\"3310\"\u003e\n\u003cli data-start=\"3061\" data-end=\"3139\"\u003eStandard FCUs do\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"3080\" data-end=\"3087\"\u003enot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovide sufficient power for motor-driven feeding\u003c\/li\u003e\n\u003cli data-start=\"3140\" data-end=\"3213\"\u003eWith a TCU installed, feeding activates automatically on trigger pull\u003c\/li\u003e\n\u003cli data-start=\"3214\" data-end=\"3310\"\u003eAlready running an\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"3235\" data-end=\"3258\"\u003eAirsoft Junkiez TCU\u003c\/strong\u003e? You’re good to go — full compatibility confirmed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3312\" data-end=\"3315\"\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e⚠️ IMPORTANT – Connector Not Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYour magazine or insert is supplied with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eapproximately 6.5\" of wire and no battery connector installed.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This allows you to choose the connector that best fits your setup, whether that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJST, Deans (T-Plug), or another connector of your choice.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe're happy to solder on your preferred connector \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eat no additional charge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, but because every gun and battery location is different, we don't know what wire length your build requires. If we install a wire that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo long\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, you'll have excess wire inside your gun. If we install one that's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etoo short\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it may not reach your battery, requiring you to re-solder it anyway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIf you already know the wire length you need, simply leave us a note with your order. We'll gladly cut the wire to your requested length and solder on your preferred connector before shipping.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis approach ensures you receive the correct wire length for your specific build while giving you the flexibility to use the connector you prefer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e________________________________________________________________________________________________\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"3317\" data-end=\"3355\"\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"3323\" data-end=\"3355\"\u003eDon’t Be Fooled by Knockoffs\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch2 data-start=\"3317\" data-end=\"3355\"\u003e\n\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong data-start=\"3360\" data-end=\"3416\"\u003eCattle Drive™ Springless Clutch Drive Feeding System\u003c\/strong\u003e\u003cspan\u003e is often imitated—but never duplicated.\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-start=\"3458\" data-end=\"3617\"\u003e\n\u003cli data-start=\"3458\" data-end=\"3500\"\u003eDesigned, refined, and proven in-house\u003c\/li\u003e\n\u003cli data-start=\"3501\" data-end=\"3563\"\u003eBuilt with premium SLS Nylon PA12 and robust motor systems\u003c\/li\u003e\n\u003cli data-start=\"3564\" data-end=\"3617\"\u003eBacked by real-world testing, not marketing fluff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3619\" data-end=\"3662\"\u003e\u003cstrong data-start=\"2803\" data-end=\"2891\"\u003eDon’t trust your loadout to inferior clones. Choose the original. Choose Bull Craft.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":42739675070538,"sku":"040681997213","price":286.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/M249200rndNutsackMagazine_Insert_BULLCRAFT2.jpg?v=1763216210"},{"product_id":"featherweight-m249-magazine-wedge","title":"Featherweight M249 Magazine Wedge","description":"\u003cp\u003e\u003cstrong\u003eFeatherweight M249 Magazine Wedge\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou asked. Again and again. We delivered.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis is the missing link for your featherweight build—the precision-fit wedge that locks your mag in like it was born there.\u003c\/p\u003e\n\u003cp\u003e•     🔒\u003cstrong\u003e Zero Wobble Fit \u003c\/strong\u003e– Holds your mag tight, steady, and silent\u003cbr\u003e•     🧩 \u003cstrong\u003eDrop-In Simplicity\u003c\/strong\u003e – No mods, no fuss—just slide it in and lock it down\u003cbr\u003e•     🦴 \u003cstrong\u003eFeatherweight Compatible\u003c\/strong\u003e – Designed specifically to stabilize lightweight M249 builds\u003cbr\u003e•     🧱\u003cstrong\u003e SLS Nylon 12 Strong\u003c\/strong\u003e – Durable, impact-resistant, and built to last under real-world abuse\u003cbr\u003e•     🛠️ \u003cstrong\u003eBuilt for Operators\u003c\/strong\u003e – Because loose mags are for rental\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYou wanted it. We made it. Now run it.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":42749427777610,"sku":"040688117690","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BCIFeatherweightM249MagWedge.jpg?v=1763491178"},{"product_id":"a-k-sp-systems-mk46-spw-outer-barrel","title":"A\u0026K \/ SP Systems MK46-SPW Outer Barrel","description":"\u003ch2 data-start=\"239\" data-end=\"284\"\u003e\u003cstrong data-start=\"242\" data-end=\"284\"\u003eA\u0026amp;K \/ SP Systems MK46-SPW Outer Barrel w\/ Front Sight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"286\" data-end=\"356\"\u003e\u003cstrong data-start=\"286\" data-end=\"319\"\u003eDrop the bulk. Keep the bite.\u003c\/strong\u003e\u003cbr data-start=\"319\" data-end=\"322\"\u003e\u003cstrong data-start=\"322\" data-end=\"356\"\u003eAuthenticity meets innovation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"358\" data-end=\"740\"\u003eThe Bull Craft \u003cstrong data-start=\"373\" data-end=\"415\"\u003eA\u0026amp;K \/ SP Systems MK46-SPW Outer Barrel\u003c\/strong\u003e is purpose-built to reduce front-end weight while preserving the aggressive profile and battlefield presence the MK46-SPW is known for. Designed specifically for the MK46 platform, this barrel delivers a significant weight savings, rugged durability, and precise fitment without sacrificing aesthetics or performance.\u003c\/p\u003e\n\u003cp data-start=\"742\" data-end=\"1116\"\u003eManufactured from \u003cstrong data-start=\"760\" data-end=\"784\"\u003eSLS-fused Nylon PA12\u003c\/strong\u003e, each barrel is engineered for strength, dimensional stability, and real-world reliability. Select variants feature \u003cstrong data-start=\"901\" data-end=\"923\"\u003efunctional fluting\u003c\/strong\u003e, optimized to properly cool the SLS print during production and prevent warping — while adding a modern, aggressive appearance. Still tough. Still unapologetic. Now lighter and better looking.\u003c\/p\u003e\n\u003cp data-start=\"1118\" data-end=\"1332\"\u003eAll variants include an \u003cstrong data-start=\"1142\" data-end=\"1168\"\u003eintegrated front sight\u003c\/strong\u003e for reliable target acquisition and are reinforced with \u003cstrong data-start=\"1225\" data-end=\"1278\"\u003eCNC-machined aluminum barrel threading components\u003c\/strong\u003e to ensure long-term durability and precise alignment.\u003c\/p\u003e\n\u003chr data-start=\"1334\" data-end=\"1337\"\u003e\n\u003ch3 data-start=\"1339\" data-end=\"1399\"\u003e⚠️ IMPORTANT COMPATIBILITY NOTICE – READ BEFORE PURCHASE\u003c\/h3\u003e\n\u003cp data-start=\"1401\" data-end=\"1491\"\u003e❌ \u003cstrong data-start=\"1403\" data-end=\"1491\"\u003eTHIS OUTER BARREL IS SPECIFICALLY DESIGNED TO FIT THE A\u0026amp;K \/ SP SYSTEMS MK46-SPW ONLY\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1535\" data-end=\"1538\"\u003e\n\u003ch2 data-start=\"1540\" data-end=\"1570\"\u003e\u003cstrong data-start=\"1543\" data-end=\"1570\"\u003eAvailable Configuration\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"1572\" data-end=\"1609\"\u003e\u003cstrong data-start=\"1576\" data-end=\"1609\"\u003e6.5\" Lightweight Outer Barrel\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1611\" data-end=\"1911\"\u003e\n\u003cli data-start=\"1611\" data-end=\"1664\"\u003e\n\u003cp data-start=\"1613\" data-end=\"1664\"\u003eUltra-lightweight design weighing just \u003cstrong data-start=\"1652\" data-end=\"1664\"\u003e0.20 lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1611\" data-end=\"1664\"\u003e\n\u003cp\u003eIntegrated Front Sight\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1665\" data-end=\"1727\"\u003e\n\u003cp data-start=\"1667\" data-end=\"1727\"\u003eFluted profile for SLS print cooling and enhanced aesthetics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1728\" data-end=\"1786\"\u003e\n\u003cp data-start=\"1730\" data-end=\"1786\"\u003eReinforced with \u003cstrong data-start=\"1746\" data-end=\"1786\"\u003eCNC-machined aluminum barrel threads\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1787\" data-end=\"1911\"\u003e\n\u003cp data-start=\"1789\" data-end=\"1911\"\u003eSuggested inner barrel length: \u003cstrong data-start=\"1820\" data-end=\"1829\"\u003e265mm\u003c\/strong\u003e \u003cem data-start=\"1830\" data-end=\"1846\"\u003e(not included)\u003c\/em\u003e\u003cbr data-start=\"1846\" data-end=\"1849\"\u003e\u003cem data-start=\"1851\" data-end=\"1911\"\u003e(Inner barrel will protrude approximately 2\" past threads)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1913\" data-end=\"1916\"\u003e\n\u003ch2 data-start=\"1918\" data-end=\"1948\"\u003e\u003cstrong data-start=\"1921\" data-end=\"1948\"\u003eFeatures (All Variants)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1950\" data-end=\"2265\"\u003e✅ Integrated Front Sight\u003cbr data-start=\"1974\" data-end=\"1977\"\u003e✅ CNC-Machined Aluminum Thread Components\u003cbr data-start=\"2018\" data-end=\"2021\"\u003e✅ SLS-Printed in Nylon PA12\u003cbr data-start=\"2048\" data-end=\"2051\"\u003e✅ Lightweight \u0026amp; Durable Construction\u003cbr data-start=\"2087\" data-end=\"2090\"\u003e✅ Made in the USA\u003cbr data-start=\"2107\" data-end=\"2110\"\u003e✅ Superb Support via email, phone, Facebook, Instagram, and in-store\u003cbr data-start=\"2178\" data-end=\"2181\"\u003e✅ Quick Turnaround \u0026amp; Reliable Shipping\u003cbr data-start=\"2219\" data-end=\"2222\"\u003e✅ Actual Availability — No ghost listings\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":43238357073994,"sku":"043265435514","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BullCraftA_KMK46-SPWOuterBarrel7.jpg?v=1768496991"},{"product_id":"m249-mk46-hpa-gearbox","title":"M249 HPA Gearbox – PolarStar Gearbox Shell","description":"\u003ch1\u003e\u003cspan\u003eBull Craft M249 \/ MK46 HPA Gearbox\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe Bull Craft M249 \/ MK46 HPA Gearbox is the first purpose-built HPA gearbox shell engineered specifically for PolarStar-powered M249 and MK46 platforms. Unlike converted AEG gearboxes, it was designed from the ground up for HPA performance, improved alignment, easier maintenance, and significant weight reduction.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor years, HPA M249 builds have relied on modified AEG gearboxes that were never designed around an HPA engine. The result is often unnecessary weight, compromised alignment, difficult maintenance, and limited room for electronics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Bull Craft M249 \/ MK46 HPA Gearbox was engineered exclusively as an HPA-specific solution. By eliminating everything an HPA system doesn't need, we've created an ultra-lightweight gearbox that improves engine alignment, simplifies installation, and makes maintenance easier than ever.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eA complete Bull Craft gearbox with a PolarStar engine installed weighs approximately 10 ounces, compared to approximately 2 lb. 3 oz. for a fully assembled OEM gearbox. The HPA gearbox shell itself weighs just 3 ounces while providing a rigid, precision mounting platform for your PolarStar engine.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePrecise engine alignment was one of our primary design goals. The engine sits securely within the shell to maintain consistent nozzle alignment and eliminate movement that can contribute to feeding inconsistencies and alignment issues. Dedicated mounting provisions for the FCU plug board ensure clean installation and proper placement without improvising mounting solutions inside the receiver.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe shortened gearbox design also creates valuable internal space, allowing an 11.1V 1000mAh stick battery and FCU to fit neatly inside the receiver while maintaining a clean, serviceable setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eWhether you're building a competition-ready support weapon or upgrading an existing M249 or MK46, this gearbox delivers the strength, precision, and serviceability expected from a purpose-built HPA platform.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUnlike traditional M249 conversions that reuse heavy AEG gearbox shells, the Bull Craft gearbox was engineered specifically for HPA operation. There are no unnecessary gear train components, oversized castings, or compromises required to adapt an AEG design. The result is a lighter, stronger, and easier-to-service platform built specifically for modern PolarStar HPA systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✅ First Purpose-Built HPA-Specific M249 \/ MK46 Gearbox Design\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Designed and Manufactured by Bull Craft Industries\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Approximately 10 oz Fully Assembled with PolarStar Engine Installed\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Lightweight 3 oz Gearbox Shell\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Significant Weight Reduction Compared to OEM Gearboxes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Secure Engine Mounting for Precise Nozzle Alignment\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Dedicated FCU Plug Board Mounting Location\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Shortened Design Creates Additional Space for Battery and FCU\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Front Service Access for Engine Maintenance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Rear Service Access for Electronics and Plug Board\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Eliminates Common Alignment Issues Found in Converted AEG Gearboxes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Compatible with Polymer and Full Metal M249 \/ MK46 Platforms\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Made in the USA\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003eCompatibility \u0026amp; Installation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e✅ Uses PolarStar #3 M249 Nozzle\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Compatible with PolarStar HPA Engine Systems\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Designed for M249 and MK46 Platforms\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Compatible with Polymer and Full Metal Receivers\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAdditional Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe demonstration video below was filmed using a stock hop-up unit, 310mm inner barrel, Maple Leaf bucking, and a Bull Craft M249 Nutsack Magazine Insert featuring the Cattle Drive™ feed system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚠️ Some photos may show markings referencing M60 and PKM fitment from prototype testing. Production M249 \/ MK46 gearboxes will not include those markings. Updated product photos are coming soon.\u003c\/span\u003e\u003c\/p\u003e","brand":"Bull Craft Industries","offers":[{"title":"Default Title","offer_id":43733316829258,"sku":"016044624041","price":58.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/files\/BullCraftM249Gearbox_f8416916-6547-4dbd-b2ad-342515dd2841.png?v=1782241632"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/0440\/0458\/collections\/LAMBDA_Defense_MK48_379a536a-b89a-4dcb-bd6f-306cb66547e3.jpg?v=1785346783","url":"https:\/\/bullcraftindustries.com\/collections\/m249-mk46-mk48-line-bull-craft.oembed","provider":"Bull Craft Industries","version":"1.0","type":"link"}