The Kel-Tec SUB 2000 Glock 19 is a semi-automatic rifle chambered in the 9mm luger cartridge. It can be quickly and easily be reduced in size to 16.25 inches for easy storage and transportation by simply rotating the barrel up and back. 

The polymer used in the manufacturing of the Kel-Tech SUB 2000 rifle is made of a modified glass reinforced Zytel. The SUB 2000 comes standard with two Picatinny rails on the forend of the firearm for mounting various ad-on accessories. It also includes five mounting slots on the forend for mounting compatible M-LOK™ accessories. 

To enhance shooter comfort the Kel-Tech SUB 2000 Glock 19 has a stock that is adjustable to three positions, allowing the stock to be extended 5/8 of an inch per position. In all, the stock can be extended a maximum of 1.25 inches in the rearward position. To enhance usability, the stock comes with other features including a sling loop attachment, and as previously mentioned a Picatinny rail for other accessories.

The Kel-Tec SUB 2000 also comes with a sturdy push-bolt safety button located directly behind the trigger. By cycling the bolt toward the back of the gun and moving the operating handle into the receiver cutout, the bolt can be locked into the rear position. The Kel-Tec has an AR style front sight and aperture type rear sight which can be adjusted to account for changes in the wind and elevation.

The thread protector that comes standard on the Kel-Tec SUB 2000 is removable and can be replaced with any accessory compatible with 1/2″-28 threads (9mm model). As typical with all Ket-Tec firearms, the SUB-2000 is easily to dismantle, inspect and clean.