The SP5K is the short-barrel pistol variant of the SP5, replicating the MP5K's compact form factor with the 4.53-inch barrel. Like the SP5, it is a pistol configuration without a stock and is produced on original German MP5 tooling. Among the most desired HK civilian products due to its compact dimensions and original pedigree. Type: Semi-Auto Pistol Action: Roller-Delayed Blowback Caliber: 9mm Capacity: 10 Year introduced: 2019, Germany Weight: 4.6 oz Overall length: 13.03" Status: Active Intended use: Sport Shooting, Collector, Range