The Glock 21 Gen 4 pistol combines the renowned .45 Auto caliber with a high-capacity design, adaptable ergonomics, and the dependable Safe Action® system. Built for shooters who appreciate the classic big-bore cartridge, this full-size handgun offers a comfortable grip and a thoughtfully engineered platform for range use.
With its Modular Back Strap system, the Glock 21 Gen4 lets you tailor the grip to your hand. The reversible magazine catch accommodates left- and right-handed shooters, while the pistol’s design is recognized for accuracy and light recoil. This .45 ACP pistol pairs practical handling with the substantial feel enthusiasts expect from a 45 Auto firearm.
- Caliber: .45 Auto (45 ACP), a classic big-bore cartridge.
- Operating system: Safe Action® system.
- Magazine capacity: Standard 13 rounds; optional 10-round magazine.
- Adaptable fit: Modular Back Strap system helps customize grip size.
- Ambidextrous flexibility: Reversible magazine catch supports left- and right-handed users.
- Barrel length: 117 mm (4.61 inches).
- Overall dimensions: 205 mm long, 34 mm wide, and 140 mm high with magazine.
- Weight: 745 g without magazine; 830 g with empty magazine; 1,100 g loaded.
- Trigger pull: 28 N.
- Sight radius: 172 mm with polymer sights; dimensions vary by sight configuration.
Choose the Glock 21 Gen4 .45 ACP pistol for customizable ergonomics, high magazine capacity, and the enduring appeal of the 45 Auto platform. Technical specifications may change without notice; confirm configuration and applicable requirements with the seller.
