The Kel-Tec Sub-2000 is a folding pistol-caliber carbine that folds in half for extremely compact storage. The Gen2 model accepts Glock 17 magazines among others. The 16-inch barrel provides good velocity from the 9mm cartridge and the folding design makes it one of the most packable PCCs available. Type: Semi-Auto Rifle Action: Blowback Caliber: 9mm Capacity: 17 Year introduced: 2001, USA Weight: 4.25 oz Overall length: 30.5" Status: Active Intended use: Travel, Backpacking, Home Defense, Range