Heckler & Koch Pistol Barrels for Sale

Heckler & Koch GmbH of Germany has produced its pistol barrels in-house since 1967, supplying core components for its service handguns and later adding OEM threaded Tactical options matched to specific models. Their pistol barrels are cold hammer-forged from proprietary steel with polygonal rifling, and many Tactical and match variants feature a muzzle O-ring for enhanced lock-up and accuracy, with 9 mm threaded offerings often cut in metric left-hand patterns such as M13.5×1.