Kel-Tec Sub 2000 Gen 2 Glock Magazine 17 Round Round 9mm Rifle, Black Manufacturer: Kel-Tec Product Line: Sub 2000 Action: Semi Automatic Caliber: 9mm Capacity: 17 Rounds Barrel Length: 16.25" Overall Length: 30.5" Magazine Compatibility: Glock Finish: Black Features The semi-automatic SUB2000 is designed to be the most convenient 9mm rifle available. It's adjustable and foldable to 16.25"x7" for easy storage and can accept most popular handgun magazines. Plus it can easily be disassembled for cleaning or inspection without tools. Ideal for backpacking trips and situations where space and convenience are paramount.