Kel-Tec Sub 2000 Gen 3 - 5.7x28mm Rifle 16.1" Threaded Barrel - 20 Rd

Kel-Tec Sub 2000 Gen 3 - 5.7x28mm Rifle 16.1" Threaded Barrel - 20 Rd

Experience high-velocity precision and virtually nonexistent recoil in an ultra-portable footprint with the Kel-Tec SUB2000 Gen 3 chambered in 5.7x28mm. Engineered to blend the legendary compact utility of Kel-Tec’s folding carbine lineup with the laser-flat trajectory and armor-piercing heritage of the 5.7x28mm cartridge, this 3rd-generation platform is optimized for backcountry travel, vehicle security, home defense, and recreational range shooting. By utilizing a simple, rugged blowback operating system housed inside an impact-resistant polymer chassis, the SUB2000 Gen 3 weighs in at an agile 4.36 pounds while delivering carbine velocities from its 16.15-inch barrel.

The defining innovation of the Gen 3 series is its patent-pending rotating forend assembly. Solving the historic limitation of folding carbines, this mechanism allows the user to rotate the forend before folding, enabling the rifle to collapse in half with top-mounted red dots, magnifiers, and tactical weapon lights fully installed—just twist, click, and stow. Threaded in standard 1/2x28 for effortless suppressor and muzzle device integration, the SUB2000 Gen 3 feeds reliably from included 20-round FN-pattern magazines. With full-length top and bottom Picatinny rails, side M-LOK slots, and a collapsed folded footprint of just 16.15 inches, this rifle delivers modern tactical capability in an effortlessly packable design.

Features

Optics-Ready Rotating Forend:
Engineered with Kel-Tec’s Gen 3 rotating forend mechanism, allowing shooters to fold the carbine completely in half without detaching or re-zeroing mounted red dot optics, lasers, or sights.

High-Velocity, Low-Recoil 5.7x28mm Chambering:
Harnesses the flat trajectory, high velocity, and exceptionally mild recoil impulse of the 5.7x28mm cartridge, allowing for lightning-fast, dead-flat follow-up shots with minimal muzzle rise.

Ultra-Compact 16.15″ Folded Profile:
Folds down to an overall length equal to its barrel length (16.15 inches), slipping effortlessly into standard backpacks, vehicle consoles, bug-out bags, or discreet soft cases.

High-Capacity 20-Round FN Magazine Synergy:
Ships out of the box with a 20-round FN-pattern Pro Mag, offering generous defensive capacity with access to extended factory and aftermarket magazine configurations.

Suppressor-Ready 1/2x28 Threaded Muzzle:
Equipped with a 16.15-inch barrel featuring a standard 1/2x28 thread pitch and 1:7″ twist rate, providing instant out-of-the-box compatibility with standard .22-caliber and 5.7mm sound suppressors.

Comprehensive M-LOK & Picatinny Rail System:
Features integrated 12 and 6 o'clock Picatinny rails paired with lateral M-LOK slots, giving operators full customization modularity for lights, foregrips, lasers, and sling mounts.

Featherweight 4.36 lb Ergonomic Chassis:
Constructed from high-strength, glass-reinforced polymer and aluminum alloys to keep unloaded weight under 4.5 pounds, reducing operator fatigue during prolonged carry.

Specifications