Glock 21 Gen 4 45 ACP 4.61" Pistol

The Glock 21 Gen 4 Pistol in .45 ACP with a 4.61-inch Barrel is a full-sized, polymer-frame handgun widely respected for its high capacity, soft recoil, and duty-grade reliability. It brings the power of the .45 Auto cartridge into a platform featuring Gen 4 upgrades like modular backstraps and a dual recoil spring assembly.