The Kel-Tec SUB 2000 is a folding semi-auto rifle chambered in 9mm, with a 16-inch threaded barrel and a matte black finish. It uses a post front sight and an aperture rear sight. The listing marks it as used, with light marks throughout and a very good overall condition, and the supplier rates the bore as excellent.

This rifle suits a shooter who wants a compact, folding 9mm carbine for range practice or for storage in a small space, since the folded form takes up less room. The listing describes a used rifle with light marks, so compare the finish photos closely. Check your state's rules on rifle and magazine types before buying, as states differ. Its folding design also helps with transport in a vehicle.

Key features

• 9mm folding semi-automatic rifle
• 16-inch threaded barrel, matte black finish
• Post front sight and aperture rear sight
• Used; light marks, very good overall
• Bore listed as excellent

This used rifle ships to your chosen FFL dealer, where you complete Form 4473 and a background check.