The Kel-Tec Sub-2000 Gen 2 updates the original folding carbine with improved polymer formulation, a rotating charging handle that folds flush with the receiver, and enhanced sling attachment points. It accepts Glock 17 magazines and retains the 16.25-inch barrel. Type: Rifle Action: Semi-Automatic Caliber: 9mm Capacity: 17 Year introduced: 2015, USA Weight: 4.25 oz Overall length: 29.5" Status: Active Intended use: Home Defense, Hiking, Sport Shooting