PRODUCT SPECS
PISTOL BARREL 5.56 WILL ALSO SHOOT 2.23
Gas System: Pistol Length Gas System
Gas Block Dia: 7.50
Chamber: 5.56
Twist Rate: 1/7 button rifled
Barrel: 7.5" ,4150V steel, Black Nitrite, heat treated, Black
Muzzle Device: Threaded 1/2 X 28