A&K M249 Middleweight Build | BLACKHORN Division

Fully Built A&K M249 Middleweight (Polymer Receiver) – AEG or HPA | BLACKHORN Division

The BLACKHORN Division Fully Built A&K M249 Middleweight is Bull Craft Industries' vision of the modern support weapon platform—a fully upgraded A&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.

Built 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.

Build Weight: Approximately 10 lbs 4 oz

Two configurations. One mission: suppress everything.

Bull Craft External Components

• Bull Craft M249 Outer Barrel (various options)
• MK46 Handguard or M249 M-LOK Handguard
• M249 Buffer Tube
• Straight or Curved Trigger
• Charging Handle & Feed Block
• TALON Motor Grip
• MagPul MOE/CTR Stock with Bull Craft Butt Plate
• M249 2500Rnd Nutsack Magazine Insert

Prefer 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.

AEG Configuration — Mechanical Mayhem

Internal Upgrades

• Brushless Motor
• Helical Gear Set
• Compression-Tuned Internals
• Premium Inner Barrel & Bucking
• Gate WARFET
• Steel Bearings
• Bull Craft Piston Head

Performance

• Approximately 1.5 Joules with .28g BBs
• Lightning-fast trigger response
• Tuned for aggressive suppressive fire

HPA Configuration — Precision Under Pressure

Internal Upgrades

• Bull Craft HPA Gearbox
• PolarStar F2 Engine
• Premium Inner Barrel & Bucking
• Amped IGL
• Junkiez TCU
• M249 2500Rnd Nutsack Magazine Insert

Performance

• Approximately 1.5 Joules with .28g BBs
• Tuned air efficiency
• Instant trigger response

BLACKHORN Division Support & Customization

Every 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.

BLACKHORN 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.

Designed, manufactured, assembled, and supported by Bull Craft Industries.