M249 Ammo Can Insert (.30cal & .50cal)

M249 Ammo Can Inserts — .30cal & .50cal BMG Brahma Options

Vehicle-grade feeding. Zero interruption.

The Bull Craft M249 Ammo Can Inserts are purpose-built for platforms that don’t reload—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.

Powered by our proven Cattle Drive™ Springless Feed System, driven by high-torque motors, and housed in ultra-durable SLS Nylon PA12, these inserts are engineered to run hot, feed relentlessly, and survive real abuse. Compact or massive, each option is designed around the same mission: continuous fire without compromise.

Designed, printed, and assembled in Florida, USA—because fire superiority isn’t outsourced.

Available Configurations

.30 cal Ammo Can Insert — “Ammo Can Pup”

Compact. Mobile. Relentless.

Built for tighter vehicle setups and mobile platforms, the Ammo Can Pup delivers extreme capacity in a more compact footprint. Smaller than its big brother, but still capable of feeding up to ~15,000 BBs, it’s designed for operators who need sustained fire without the bulk.

• Compact motor with external speed control
• Springless feed wheel for consistent, jam-free feeding
• Optimized for vehicle mounts and box-mag platforms
• Massive capacity in a smaller footprint

Estimated Capacity: ~15,000 BBs
Weight: TBD

.50 cal Ammo Can Insert — “Ammo Can Daddy”

Maximum volume. Total dominance.

The .50 cal Ammo Can Insert 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 stay in the fight.

• Oversized high-torque motor with external speed control
• Springless feed wheel design for sustained reliability
• Extreme capacity limited only by how much you’re willing to load
• Designed for vehicle and fixed-mount platforms

Capacity: Extremely high (load-limited)
Weight: TBD

Shared Features (All Variants)

✅ Made in the USA — Designed, printed, and assembled in Florida
✅ Cattle Drive™ Springless Feed System — No springs, no jams
✅ High-Torque Motor w/ External Speed Control
✅ Recommended Power Source: 11.1v LiPo for optimal performance
✅ Ultra-Durable SLS Nylon PA12 Construction
✅ Includes Bowden Spring
✅ Wiring Diagrams Included
✅ Tested with: Titan, Aster, Leviathan, Gate WARFET
✅ Compatible with box mags and vehicle platforms
✅ Superb Support via email, phone, Facebook, Instagram, and in-store
✅ Quick Turnaround & Reliable Shipping
✅ Actual Availability — No ghost listings

⚠️ Important HPA Compatibility Notice — READ BEFORE PURCHASE

All Bull Craft drum magazines and inserts require a Trigger Control Unit (TCU) when paired with HPA platforms such as PolarStar or Wolverine.

• Standard FCUs do not provide sufficient power for motor-driven feeding
• With a TCU installed, feeding activates automatically on trigger pull
• Already running an Airsoft Junkiez TCU? You’re good to go — full compatibility confirmed

⚠️ Don’t Be Fooled by Knockoffs

The Cattle Drive™ Springless Clutch Drive Feeding System is often imitated—but never duplicated.

• Designed, refined, and proven in-house
• Built with premium SLS Nylon PA12 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.