AR-style pistol variant of the MPX with a short barrel and no stock. Civilian-legal pistol configuration of the submachine gun platform used by special operations worldwide. Type: Pistol Action: Semi-Automatic Caliber: 9mm Luger Capacity: 30 Year introduced: 2015, New Hampshire, USA Weight: 53.6 oz Overall length: 25" Status: Active Military use: Yes Intended use: competition, home-defense