NEW IN THE BOX I have it listed as used because Guns.com doesn't have a listing for a new one. Kel-Tec Sub2000 Multi-Mag chambered in 40 S&W. New In Box Comes with 1 15 rd Pro-mag M&P40 magazine. The multi mag gun will work with 7 different magazines by just changing the mag catch. S&W M&P, Sig Sauer P320, CZ 75, Beretta 92 (Optional S&W 59, Sig Sauer P226 or Canik TP Series) Some are included, some you have to get from Kel-Tec The Sub2000 is a general-purpose pistol-caliber carbine designed for a variety of uses from target shooting to personal protection. The rifle's signature feature is a collapsible design that reduces the rifle's length by half and allows for easy storage in small spaces. The addition of a full polymer frame also keeps the rifle's weight under 5 pounds while improving corrosion resistance against the elements. The Gen2 model features an 3-position adjustable stock and an M-LOK/picatinny rail combo handguard for mounting lights, grips, and optics. The ejection port has also been enlarged for improved reliability and the grip feature's Kel-Tec's new waffle pattern design. This model features an olive drab green color pattern and a threaded barrel. It is chambered in .40 Smith & Wesson and compatible with M&P magazines. One 15-round magazine is included. UPC 640832006506 Action NOT SPECIFIED Barrel Length 16.1" BARREL Caliber .40 S&W Capacity 15 ROUNDS