GLOCK 21 Gen 4 45 ACP 4.6" Barrel 13 Round - UG2150203

Glock 21 Gen 4

The Gen 4 Glock 21 pistol with polymer frame & grip; Modular Backstrap System; 4.6” barrel; steel slide; fixed Glock sights; Glock Safe Action trigger system; 13-round magazine; and matte black finish.

Delivering the legendary stopping power of the 45 ACP round with a higher magazine capacity, the Glock 21 Gen4 is a pistol remarkable for its accuracy and light recoil.

Featured on it is a polymer frame that employs the scientifically designed, real-world-tested, Gen 4 rough textured technology; a Modular Backstrap System that makes it possible to instantly customize the grip and adapt it to an individual shooter's hand size; fixed Glock sights for faster target acquisition; and Glock’s popular "Safe Action" trigger system that makes the Glock G21 Gen 4 pistol safe for high-pressure situations, thanks to three automatic, independently operating safeties (trigger, firing pin & drop safety).

Internally, the Glock dual recoil spring assembly substantially increases the life of the system; a reversible enlarged magazine catch, changeable in seconds, accommodates left or right-handed operators; and the G21 Gen 4, ideal for self-defense, hunting, and other purposes, ships with a magazine of 13-round capacity.