The B&T TP9 is a semi-automatic pistol-format variant of the B&T MP9 submachine gun, scaled for civilian and export law enforcement markets. Features the MP9's side-folding stock mount, Picatinny top rail, and ambidextrous controls in a semi-automatic configuration. One of B&T's longest-running civilian-market products. Type: Semi-Auto Pistol Action: Semi-Auto Caliber: 9mm Capacity: 30 Year introduced: 2010, Switzerland Weight: 52 oz Overall length: 12.5" Status: Active Intended use: duty, defense, sport