The KelTec Sub2000 Defender Gen 3 9mm carbine (KelTec part no. SUB2K9GLKBLKD) keeps the folding design of the Sub2000 and adds a factory Viridian RFX11 optic, a Magpul AFG and a threaded barrel. It folds for compact storage and transport, then deploys quickly into a full carbine. Rugged polymer furniture and M-LOK slots add modularity, and the barrel threads accept muzzle devices. The result is a ready-to-run package for home defense, outdoor carry and tactical use.

Key Specifications

• Chambered in 9mm, with the extra velocity of a rifle-length barrel behind it.
• The barrel is 16.1 inches long, which translates to more velocity and power downrange than a handgun barrel.
• The barrel is threaded, so various muzzle devices can be fitted for added versatility.
• Capacity is 15 rounds.
• Magazine compatibility is Glock 17 and Glock 19 magazines.
• An included Viridian RFX11 optic comes with the carbine for fast, precise target acquisition.
• A Magpul AFG angled foregrip improves control and ergonomics during sustained shooting.
• M-LOK accessory compatibility and plenty of Picatinny rail space on top and bottom handle lights and other gear.
• The rotating forend keeps the optic mounted and zeroed when the carbine folds.
• The color is black, as the maker lists it for this part number.

Frequently Asked Questions

What optic comes with the 9mm Sub2000 Defender? The maker lists a Viridian RFX11 optic as included, along with a Magpul AFG foregrip.

Which magazines fit the 9mm Defender? The 9mm GLK model accepts Glock 17 and Glock 19 magazines, and capacity is 15 rounds.

Does the Defender fold with the optic on? Yes. The Sub2000 uses a rotating forend that lets you fold the carbine while the optic stays mounted and zeroed.

Buy the KelTec Sub2000 Defender Gen 3 9mm Carbine, Threaded, Viridian RFX11 Optic, M-LOK, Black, 15-Round

This 9mm Defender arrives with the optic, foregrip and threaded barrel that most Sub2000 owners add later. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and browse more semi-auto rifles here.