Bushmaster QRC A4 AR-15 Complete Upper 5.56 NATO 16" Optic Ready

Item No. FC-604206921949
Bushmaster QRC A4 AR-15 Complete Upper 5.56 NATO 16" Optic Ready
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Brand: Bushmaster
MFR #: 0040003BLK
UPC: 604206921949
Item #: FC-604206921949
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Binary Firepower From Bushmaster

This complete AR-15 upper receiver from Bushmaster is the perfect addition to any collection that comes ready to mount an Optic. Designed to connect directly to your existing AR-15 lower receiver, this upper features a 16" barrel with a 1:7" twist, perfect for shooting 55 grain loads and an A2 style flash hider. This upper receiver is complete with bolt carrier group and charging handle ready to drop on your lower and be ready.

Bushmaster QRC A4 AR-15 Complete Upper Specifications and Features:

  • Manufacturers Number 0040003BLK
  • 5.56 NATO (accepts .223 Remington)
  • 16" Salt Bath Nitrate Barrel
  • 1:8 twist
  • 7075 Forged A4 Flat top
  • Direct impingement gas operated semi automatic
  • Carbine Length Gas System
  • Salt Bath Nitride MPI Bolt Carrier Group
  • C.A.R Style Handguard
  • A2 Birdcage Flash Hider 1/2 x 28 TPI
  • Overall length 25 inches
  • Black