20" AR15 .22 Magnum Barrel AR15 .22-Magnum Barrel AR15-Barrel .22-Magnum (2)

This AR-22 20" .22 Magnum barrel has a blowback gas system, with a black nitride finish, and a 1:16 twist. Our AR-22 rifle barrels are made from the finest 4150 chrome moly vanadium; and precisely rifled for high accuracy at a great price.