Product Description
- 1/7 Twist
- 4150V grade Mil-spec B-11595E Crome Moly(CrMoV)
- BLACKNITRIDE Finish
- Nickel Boron (NiB) Extension
- Threaded 5/8 x 24
- .750 Gas Seat
- Pistol Length Gas Port
- Price - $249.95
- (Gas Tube and Gas Block NOT included)