Shield Arms Pro 11.5" Upper Receiver Group with everything you need to add to your complete lower and start enjoying your AR build.
Build Specifications
- Upper: 7075-T6 billet aluminum upper
- Barrel:
- 11.5" length, 5.56 NATO Chamber
- Carbine length length gas system
- 1:7 RH twist
- 4150 CMV
- Stress relieved after rifling
- Black Nitride finish
- M4 extension
- .076" gas port
- Bolt Carrier Group
- Black Nitride finish
- Shot peened
- Magnetic Particle Inspected
- 9310 5.56/.223 bolt
- 8620 M16 carrier
- Handguard: Shield Arms 10" MLOK
- Charging handle: Radian Charging Handle
- Muzzle Device: A2
- Gas Block: Shield Arms Adjustable Gas Block
- Weight: 3 lbs 8 oz
All NFA/ATF Rules Apply
You may use this Upper Reciever Group with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this Upper Reciever Group along with a Non-NFA lower receiver is Prohibited, except when installed on a Pistol configuration firearm.
