The KelTec SUB-SDP “Nub Sub” Foldable Braced Pistol 9mm Luger 6" Threaded Barrel distills the proven SUB2000 carbine into an ultra-compact folding pistol. Built around a 6-inch 1/2x28 threaded barrel with compensator and an integrated folding pistol brace, it delivers controllable, accurate fire while remaining remarkably easy to store and transport. Glock-pattern 27-round magazines, an angled front magazine holder, and an optic-ready Picatinny top rail give this pistol-caliber platform serious capacity and flexibility in a compact package.

This SUB-SDP configuration is chambered in 9mm Luger and folds down to roughly 10 inches, making it ideal for discreet backpack carry, vehicle storage, or range days where space is at a premium. The M-LOK handguard supports lights, lasers, and other accessories, while the 5 lb trigger and lightweight polymer chassis help shooters stay on target for fast follow-up shots. Whether you are building a compact home protection setup or a portable range companion, the SUB-SDP showcases KelTec’s inventive engineering and focus on practical, space-saving firearm design.

Key Features:

• Manufacturer: KelTec
• Model: SUB-SDP “Nub Sub” SDP9BLKT
• Caliber: 9mm Luger
• Condition: New
• Action: Semi-Automatic
• Barrel Length: 6" Threaded 1/2x28 With Compensator
• Number of Magazines: 2
• Capacity: 27
• Optic Footprint: Picatinny Rail, Optic Ready
• Unique Features: Folding Design, Integrated Pistol Brace, Angled M-LOK Magazine Holder, M-LOK Accessory Rail
• External Safety: Yes
• Threaded Barrel: Yes
• What's In The Box: Pistol, Two 27-Round Magazines, Integrated Brace, Compensator, Angled Mag Holder
• Weight: 3.57–3.75 Lbs
• Length: 17.7" Unfolded / 10" Folded