APF 450 Bushmaster Carbine 16" Barrel Complete Upper Receiver, .450 Bushmaster

 
4.8 out of 5 star rating (4 reviews)

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Key Features

  • .450 Bushmaster
  • 16" 416 stainless steel barrel
  • 12.5" M-LOK® handguard
  • Mid-length gas system
  • Nitride BCG included
  • Charging handle included
  • 5-round .450 stainless steel black mag
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Nicknamed the "thumper," the .450 Bushmaster round pushes a 250-grain projectile at 2,200 FPS. With 2,800 foot-pounds of muzzle energy, it delivers plenty of knockdown power for everything from feral hogs to bear and elk. Now's your chance to start an AR build chambered in the potent round.

The 450 Carbine Complete Upper is well-made, features nice fit and finish, and comes with a BCG and charging handle. Alex Pro Firearms® is headquartered right here in Alexandria, Minnesota, just about two hours north of The Guide. Point being, we know the folks at APF. We know their products are all designed and built in-house -- which means they can deliver outstanding quality at an equally outstanding price.

  • 16" 416 stainless steel barrel with Big Bore 450 muzzle brake to help tame recoil
  • 12.5" M-LOK® handguard
  • Mid-length gas system
  • Nitride BCG included
  • Standard charging handle included
  • 5-round .450 stainless steel black mag
  • Made in the USA

Order today!

Key Specifications

  • Item Number: 702156
  • Caliber: .450 Bushmaster
  • Barrel: 16" 416 stainless steel
  • Barrel twist: 1:24"
  • Gas system: Mid-length
  • BCG: Nitrided
  • Charging handle: Standard
  • Handguard: 12.5" M-LOK® free-floated
  • Muzzle device: Big Bore 450
  • Mag: 5-round .450 stainless steel black
  • Model Number: UP-450M