Kel-Tec SUB-2000

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SUB-2000
Type	Semi-automatic carbine
Place of origin	United States
Service history
Used by	Ukraine Armed Forces
Wars	Russian invasion of Ukraine[1]
Production history
Designer	George Kellgren
Manufacturer	Kel-Tec CNC Industries Inc.
Produced	2001–present
Specifications
Mass	4 lb (1.8 kg)[2]
Length	16 in (41 cm) (closed)[2] 29.5 in (75 cm) (open)[2]
Barrel length	16.1 in (41 cm)[2]
Height	7 in (18 cm)[2]
Cartridge	9×19mm .40 S&W[2] 5.7x28mm
Action	blowback operated[2]
Muzzle velocity	9×19mm NATO 1400 FPS
Effective firing range	150 yd (140 m)[2]
Feed system	Glock, Beretta, CZ75B, Smith & Wesson, SIG Sauer and Five-seveN pistol magazines.[2] 10- to 33-round magazines and 50 round drum.
Sights	Iron sights

The SUB-2000 is a pistol-caliber carbine manufactured by Kel-Tec CNC Industries of Cocoa, Florida, United States. The rifle is a blowback operated, semi-automatic firearm with its operating spring located in the tubular stock.

The weapon feeds from a grip-located magazine well, using magazines designed for popular models of various other manufacturers' handguns, and is an inexpensive carbine. The distinguishing characteristic of this rifle is that it folds in half, for storage and transportation, and its slim profile compared to other rifles.