The USC (Universal Self-loading Carbine) is the civilian legal version of the UMP submachine gun, featuring a modified thumbhole stock and 10-round magazine to comply with US import regulations. Type: Rifle Action: Semi-Automatic Caliber: 9mm Capacity: 10 Year introduced: 2000, Germany Weight: 6 oz Overall length: 35.4" Status: Active Intended use: Sporting, Home Defense, Collector