The Kel-Tec Sub-2000 Gen 2 is a folding pistol-caliber carbine that folds in half for storage and deployment. Uses Glock 17/19 magazines (or factory variants for other pistol families), 9mm, 16.25-inch barrel. Type: Rifle Action: Semi-Automatic Caliber: 9mm Capacity: 15 Year introduced: 2011, USA Weight: 4.25 oz Overall length: 29.5" Status: Active Intended use: Home Defense,Survival,Bug Out