Heckler & Koch USP45 Tactical Threaded Barrel, 5.09" Black Steel - 226349

This is a replacement threaded barrel for the H&K USP45 Tactical pistol, measuring 5.09 inches with a 16mm x 1.0mm left-hand thread pattern. The cold hammer-forged polygonal steel barrel is a drop-in part compatible with all USP45 full-size pistols, allowing attachment of suppressors and other muzzle devices. This barrel does not fit USP45 Compact models or the newer HK45 pistol.