20" AR10 .308 Barrel AR10 .308-Barrel AR10-Barrel .308-AR10 (7)

This AR-10 Barrel is a 20" Heavy barrel made out of 4150 chrome moly vanadium with a black nitride finish, a 1:10 twist rate and a rifle length gas system. The barrel is chambered in .308 and machined with an AR-10 feed ramp in the barrel extension.