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 melonite finish, this barrel gives your 9mm AR-15 a sleek look with the function to match. The 1 in 10” twist provides superb accuracy and the lightweight contour reduces overall weight. Build an AR-15 Carbine or 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.

Features