This AR15 upper receiver assembly comes ready to attach to any Mil-Spec lower receiver. It is built around a 16 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: 7.62x39
- Barrel Finish: Nitride
- Barrel Length: 16″
- Twist: 1:8
- Gas System: Carbine
- Muzzle: A2 Flash Hider
- Receiver Material: Aluminum
- Receiver: Mil-Spec, Forward Assist & Dust Cover Installed
- Rail: 12″ M-Lok
