ar-223-cal-slip-over-barrel-shroud-with-multi-port-muzzle-brake
ar-223-cal-slip-over-barrel-shroud-with-multi-port-muzzle-brake, T6 AluminumLength 5.5''Reverse Threaded1/2x28 ThreadSlips over Barrel And Threads OnDual Purpose Unit, Functions As A Barrel Shroud And A Muzzle Compensator!Reduces Felt Recoil Up To 70 Percent