AR-STONER Barrel AR-15 9mm Luger Heavy Contour 1 in 10 Twist 7.5 Chrome Moly Phosphate

The AR-STONER AR-15 9mm Barrel is the ideal balance of function, performance and affordability. Precisely milled from 4150 Chrome Moly Vanadium Steel and given a phosphate finish, this barrel gives your 9mm Carbine a sleek look with the function to match. The 1 in 10” twist provides superb accuracy and the heavy contour makes this barrel a consistent shooter. Build an AR-15 pistol with the AR-STONER AR-15 9mm Barrel and shut out the competition.

Note: Standard 1/2″- 28 muzzle devices do not have clearance for 9mm rounds to pass. Prior to muzzle device installation ensure 9mm rounds pass freely through the muzzle device bore.