A&K M249 Middleweight Build | BLACKHORN Division

Fully Built MAULER A&K M249 in Middleweight (Polymer Receiver) - BLACKHORN Division

We call it the MAULER, the definitive support platform from BLACKHORN Division — a fully decked-out A&K M249 engineered for dominance. Whether you run AEG or HPA, the MAULER is internally maxed, externally savage, and tuned to deliver relentless firepower with zero compromise.

BUILD WEIGHT: 10lbs 4oz

Two variants in either receiver choice. One mission: suppress everything.

⚙️ Shared External Components — Tactical, Modular, Unforgiving

•     M249 AERIS Barrel — lightweight, aggressive, and mission-adaptable
•     MK46 STRATIS Handguard or M249 M-LOK Handguard — modular rail system for full accessory loadout
•     M249 FULCRUM Buffer Tube — stability meets sleek form
•     Straight or Curved Trigger — crisp, responsive, and built for control
•     Charging Handle & Feed Block — reinforced for realism and durability
•     TALON Motor Grip — ergonomic, textured, and rock-solid
•     MagPul MOE/CTR Stock + Bull Craft Butt Plate — adjustable, comfortable, and field-proven
•     M249 MAVERIX 2500 Round Mag Insert — high-capacity, low-profile, battle-ready

Prefer a curved trigger? Want the railed barrel? Need a stock adapter? We’ve got you. Minor external tweaks are welcome — but the internals stay locked. We know what works.

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🔧 MAULER-A // AEG Variant — Mechanical Mayhem

•     Brushless Motor — blistering torque and efficiency
•     Helical Gearset — fast cycle, smooth torque delivery
•     Compression-Tuned Internals — air seal perfection
•     Premium Inner Barrel & Bucking — laser-like accuracy
•     Gate WARFET — crisp trigger response, battery protection
•     Steel Bearings & Bull Craft Piston Head — durability under fire

Performance Spec:
•     Velocity: ~1.5J w/ .28g
•     Trigger Response: Lightning-fast
•     ROF: Tuned for aggressive suppression

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💨 MAULER-H // HPA Variant — Precision Under Pressure

•     Bull Craft HPA Gearbox — reinforced, lightweight, and modular
•     PolarStar F2 Engine — programmable, efficient, and deadly
•     Premium Inner Barrel & Bucking — consistent and clean
•     Amped IGL & Junkiez TCU — reliable air delivery and control
•     M249 MAVERIX 2500 Round Mag Insert — same beast, same bite

Performance Spec:
•     Velocity: ~1.5J w/ .28g
•     Air Efficiency: Tuned for full mag dominance
•     Trigger Response: Instantaneous

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🛠️ Support & Customization

Every MAULER is hand-built, tuned, and tested by BLACKHORN techs. We provide full tuning specs and top-tier support. You want battlefield-ready? You got it.