What's in the Box Kel-Tec Sub 2000 9mm Semi-Auto Rifle\ (1) 15-Round Magazine Cable Lock Owner's Manual Welcome to the fold! You re looking at the third generation of our semi-automatic carbine that folds in half, optics and all. Available in 9 mm and 5.7 mm, the SUB2000 picks up where handguns leave off. Folded, it tucks away nicely in situations where space is limited, but it s quick to deploy in situations where time is of the essence. Firearm Features Foldable for easy transport and storage. Can be folded with optic attached. M-LOK accessory compatibility and plenty of picatinny rail space on top & bottom, for easy mounting of accessories & optics. Easy to clean, can be disassembled without tools. Takes readily available Glock 19 and full sized Glock 17 magazines and drums. Flat Dark Earth (FDE)/ Tan finish. Uses cheaper handgun ammunition. Firearm Specifications Manufacturer Kel-Tec Model Sub 2000 Caliber 9 19 mm Weight (Unloaded) 4.2 lbs (1.9 kg) Magazine Capacity Varies by magazine Overall Length 29.2 in (742 mm) Length (Folded) 16.15 in (410.21 mm) Barrel Length 16.15 in (410.21 mm) Twist Rate 1:14 in (1:254 mm) Trigger Pull 5 lbs (22 N)