AR-STONER Barrel AR-15 Pistol 7.62x39mm Heavy Contour 1 in 10 Twist 7.5 Chrome Moly Phosphate

The AR-STONER 7.62x39mm Barrel is excellent for this potent and versatile cartridge. Chambered in 7.62x39mm (.308 diameter) and manufactured from 4140 Chrome Moly Steel, this 1 in 10” Twist, heavy contour barrel gives you high quality at a great value. Additional features include a carbine-length gas system, M4 feed ramps and a 5/8”-24 threaded muzzle. The barrel extension and locator pin are both included and installed at the factory.