The PTR 9 KT is a pistol-configuration MP5-clone in 9mm with a short barrel and no stock. Classified as a pistol for NFA purposes. Features MP5K-style proportions with the roller-delayed blowback action. Type: Semi-Auto Pistol Action: SA Caliber: 9mm Capacity: 30 Year introduced: 2015, USA Weight: 64 oz Overall length: 15.5" Status: Active Intended use: Collector, Tactical