Real Steel LBT MK46 2500rnd Magazine Insert – MAVERIX Series
Upgrade your M249 with Bull Craft’s LBT MK46 2500-round magazine insert, purpose-built for users running a real steel LBT MK46 box magazine. Powered by our springless Cattle Drive Feed System, 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.
✅ Made in the USA
✅ Massive Motor w/ External Speed Control – keeps you in the driver’s seat
✅ Springless Design for Consistent Feeding
✅ Super Durable Nylon PA12 Construction
✅ Comes with Bowden Spring
✅ Wiring Diagrams Available (AEG & HPA)
✅ Tested with: Titan, Aster, Leviathan, Gate Warfet
✅ Superb Support via email, phone, Facebook, Instagram, and in-store
✅ Quick Turnaround & Reliable Shipping
✅ Actual Availability — No ghost listings
✅ Recommended Power Source: 11.1v LiPo for optimal performance
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. 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: .35 lb
Capacity: 2500 rounds
Built Right. Ready to Fight.
