Zenith Z-5PF — MP5 in pistol format without stock, accepting paddle magazine release. Faithful to HK94/MP5 ergonomics; civilian-legal as a pistol. Full-size barrel for maximum 9mm velocity. Type: Submachine Gun Action: Roller-Delayed Caliber: 9mm Luger Capacity: 25 Year introduced: 2015, USA Weight: 88 oz Overall length: 24" Status: Active Intended use: sport, self_defense