This AR15 upper receiver assembly comes ready to attach to any Mil-Spec lower receiver. It is?built around a 7 inch, 4150 chrome moly barrel and has a black nitride finish. The upper receiver is a forged M4 flat top upper, allowing you to easily attach rifle scopes and red dot sights to the picatinny rail.
- Type: AR
- Finish Color: Black
- Caliber: 7.62×39
- Barrel Finish: Nitride
- Barrel Length: 7.5″
- Twist: 1:10
- Gas System: Pistol
- Muzzle: A2 Flash Hider
- Receiver Material: Aluminum
- Receiver: Mil-Spec, Forward Assist & Dust Cover Installed
- Rail: 7″ M-LOK
- Bolt Carrier Group & Charging Handle NOT Included
