GLOCK 20 Gen4

The GLOCK 20 Gen4 delivers formidable force downrange with high accuracy over long distance. The use of GLOCK hi-tech polymer considerably reduces felt recoil even in this heavy caliber. For the hunting community this 10 mm Auto is a reliable companion providing a safe and accurate finishing shot, even when hunting big game. 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.


10 mm Auto


Safe Action

Mag. Capacity


Barrel Length

117 mm


780 g

Weight + mag.

870 g

Weight + loaded mag.

1130 g

Trigger Pull          (Depending on config.)

28 N

Muzzle Velocity   (Depending on ammunition)

314 m/s

Muzzle Energy     (Depending on ammunition)

574 J


Length (Overall)| 205 mm
Slide Length 193 mm
Width (Overall) 34 mm
Slide Width 28,5 mm 
Height incl.Mag. | 140 mm 
Sight radius (Polymer) | 172 mm
Sight radius (Steel) 171 mm
Sight radius (GNS) 170 mm
Trigger Distance 72,5 mm