The HK94 is the 9mm pistol caliber carbine variant of the HK MP5, the civilian semi-auto version with a 16-inch barrel to meet import requirements. Pre-ban HK94s with registered short barrels are among the most valuable NFA collector items. Type: Semi-Auto Pistol Caliber Carbine Action: Delayed Blowback Caliber: 9mm Luger Capacity: 15 Year introduced: 1984, Germany Weight: 5.6 oz Overall length: 35" Status: Discontinued Intended use: Collector, Range