Kel-Tec Sub 2000 9mm Luger 16in Blued/Black Semi Automatic Modern Sporting Rifle - 10+1 Rounds - The semi-automatic Sub-2000 is designed to be the most convenient 9mm rifle available. It's foldable to 16.25 x 7 inches for easy storage and can accept most popular Glock 17 style 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.