Complete your Ar-308 build with this assembled Ar10 Upper receiver from Mid State Firearms. Features:
- 16″ 4150 CMV Barrel
- 308 / 7.62×51
- 5/8-24 threads
- DPMS compatible LR308 upper
- Low profile gas block, stainless gas tube
- Dust cover, forward assist
- Optional BCG and Charging Handle