The HK SP5 is the current US civilian import version of the MP5 in pistol configuration with a 8.86-inch barrel and no stock. Made in Germany to original MP5 specifications using the same roller-delayed blowback action. The SP5 is the first factory HK MP5-pattern firearm imported to the US since the 1980s and uses the correct HK-pattern push-pin receiver, not the clamp-style of some licensed copies. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 10 Year introduced: 2019, Germany Weight: 88.2 oz Overall length: 13.9" Status: Active Intended use: sporting, collector, law_enforcement