The Kel-Tec Sub-2000 Gen2 is a folding 9mm carbine that folds in half for storage. This variant accepts Glock 17/19-pattern magazines. The Gen2 added improved sights, an improved trigger group, and a larger charging handle. Packs into a small space and unfolds into a functional 16.25-inch barrel carbine in seconds. Type: Rifle Action: Semi-Automatic Caliber: 9mm Capacity: 15 Year introduced: 2011, USA Weight: 47.2 oz Overall length: 29.5" Status: Active Intended use: Survival, Home Defense, Range