The USP9 Tactical adds a match-grade barrel with O-ring for suppressor use, an adjustable target trigger, and a threaded muzzle to the standard USP9 platform. It was the basis for the SOCOM pistol concept and remains the premier HK suppressor host in 9mm. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 15 Year introduced: 1998, Germany Weight: 27.6 oz Overall length: 8.64" Status: Active Military use: Yes Intended use: Tactical, Suppressed, Military, Special Operations