PKM 5600 round Magazine Insert | BULL CRAFT

PKM 5600rnd Magazine Insert

Feed with confidence using the PKM Box Magazine Insert—engineered for flawless performance and zero compromise. Powered by our springless Cattle Drive Feed System, this insert eliminates warping, misfeeds, and jams for smooth, uninterrupted operation. Designed with internal battery storage that’s easy to access without sacrificing ammo space, it’s built for efficiency, reliability, and tactical control. Your PKM deserves a system that feeds flawlessly—and this one delivers.

• ✅ Made in the USA
• ✅ Springless Cattle Drive Feed System
• ✅ Recommended Power Source: 11.1v LiPo for optimal performance
• ✅ Powerful Motor for Consistent Feeding
• ✅ Ultra Durable Nylon PA12 Construction
• ✅ Internal Battery Compartment with Easy Access
• ✅ Optimized for 11.1v LiPo
• ✅ Comes with Bowden Spring
• ✅ Wiring Diagrams for HPA & AEG Included
• ✅ Quick Turnaround & Reliable Shipping
• ✅ Tested with Titan, Aster, Leviathan, Gate Warfet
• ✅ Superb Support via Email, Phone, Facebook, Instagram, and In-Store
• ✅ No Ghost Listings — We Ship What We List

All 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 MAVERIX Series — 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.

Weight: 15 ounces
Capacity: 5600 rounds

⚠️ Don’t Be Fooled by Knockoffs

Bull Craft stands behind every product we build—because we build them to perform, not just to sell. The Cattle Drive™ Springless Clutch Drive Feeding System is being imitated but never duplicated. Others may copy the look, but they can’t match the engineering, the materials, or the battlefield-tested reliability.

• Designed, refined, and proven in-house
• Built with premium SLS Nylon 12 and robust motor systems
• Backed by real-world testing—not marketing fluff

Don’t trust your loadout to inferior clones. Choose the original. Choose Bull Craft.