Glock 21 Barrel 45 ACP 4.60" Matte Black

This Glock Factory Barrel for the compensated Glock models is a factory original from Glock. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which guarantees excellent fit and reliable operation. Some parts may need to be installed by a qualified gunsmith. Note: Ported Barrel Meant for use with Compensated ("C") Glock Models