Remarkable for its accuracy and light recoil, the Glock 21 Gen 4 delivers the legendary stopping power of the 45 ACP round with a higher magazine capacity. The modular back strap design on the G21 Gen 4 lets you instantly customize the grip to adapt to an individual shooter’s hand size. Its frame employs the scientifically designed, real-world-tested, Gen 4 rough textured technology. 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.

GLOCK 21 GEN4 USA 45 AUTO 4.6″ 10-RD PISTOL
$599.99
Remarkable for its accuracy and light recoil, the Glock 21 Gen 4 delivers the legendary stopping power of the 45 ACP round with a higher magazine capacity. The modular back strap design on the G21 Gen 4 lets you instantly customize the grip to adapt to an individual shooter’s hand size. Its frame employs the scientifically designed, real-world-tested, Gen 4 rough textured technology. 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.
Out of stock
Weight | 4.0 kg |
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Dimensions | 13.0 × 3.0 × 18.0 cm |
Caliber | .45 ACP |
Barrel Length | 4.6 |
Caliber Gauge | 45 Auto |
Capacity | 10 |
Minimum Overall Length | 7.59 in. |
Model | Model Series: 21 |
Model Series | 21 |
Is Firearm | Yes |