USP 45 with threaded barrel, match trigger, and raised sights for suppressed or competition use. The pre-MK23 H&K tactical .45. Type: Pistol Action: Semi-Auto Caliber: .45 ACP Capacity: 12 Year introduced: 1998, Germany Weight: 30.9 oz Overall length: 8.64" Status: Active Military use: Yes Intended use: Tactical, Suppressed, Military, Special Operations