PDW-configuration SP5K with folding brace, tri-lug barrel, and improved furniture closely mimicking the MP5K-PDW. Includes H&K trademark roller-delayed action in the most compact MP5 form factor. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 30 Year introduced: 2019, Germany Weight: 4.85 oz Overall length: 13.58" Status: Active Intended use: Recreational, Collectors, Tactical