Uppers · 450B0461

.450B MID A4 SS UPPER HALF

Description

.450 Bushmaster

With 16 Inch Stainless Steel Barrel

Specifications

  • CALIBER:

    .450 Bushmaster
  • UPPER RECEIVER:

    Forged A4
  • BARREL:

    16" Stainless Steel, 1:24 Twist, Cryogenically Treated
  • MUZZLE DEVICE:

    RRA OPERATOR BRAKE, 5/8-32 THREAD
  • GAS BLOCK:

    Low Profile Gas Block, Mid-Length Gas System
  • HANDGUARD:

    RRA 13 INCH EXTENDED LIGHTWEIGHT FREE FLOAT RAIL, M-LOK® COMPATIBLE
  • INCLUDES:

    Bolt Carrier Group, Charging Handle Assembly and one 5 Round Magazine