Remarkable for its accuracy and light recoil, the GLOCK 21 Gen4 delivers the power of the 45 Auto round with high magazine capacity. The Modular Back Strap system makes it possible to instantly customize its grip to accommodate any hand size. The reversible magazine catch makes it ideal for left and right-handed shooters The Gen4 system is the perfect complement to the 45 Auto caliber cartridge.
Pairing the famed power of the .45 ACP with the reliability and safety of a GLOCK®, the GLOCK G21 Gen4 .45 ACP puts proven firepower and trusted reliability in your hands. GLOCK’s corrosion-resistant, ergonomically ideal, stronger-than-steel polymer frame provides a strong base that dampens recoil. The durable cold-hammered steel slide and barrel are coated with GLOCK’s high-tech Tenifer 64 HRC surface treatment. Safe Action trigger system teams a trigger safety, trigger bar, and firing pin lock that automatically deactivates one after another as the trigger engages. The barrel’s rounded interior profile offers easier cleaning and longer-lasting precision. Loaded chamber indicator. Built-in mounting rails for tactical lights or laser sights.