GLOCK 27 Gen4

The GLOCK 27 Gen4, in 40 S&W, introduces innovative design changes to this small, light, accurate and powerful pistol that so many U.S. law enforcement agencies have chosen as their official backup weapon. The Modular back strap design and the reversible magazine catch make it possible to instantly customize its grip to accommodate any hand size. The surface of the frame employs the new Gen4 rough textured technology. A reversible enlarged magazine catch, easily changeable accommodates left and right-handed operators.


40 S&W


Safe Action

Mag. Capacity

9 (10, 13, 14, 15, 16, 22 optional)

Barrel Length

87 mm


550 g

Weight + mag.

605 g

Weight + loaded mag.

750 g

Trigger Pull          (Depending on config.)

28 N

Muzzle Velocity   (Depending on ammunition)

285 m/s

Muzzle Energy     (Depending on ammunition)

475 J


Length (Overall) | 163 mm
Slide Length | 159 mm
Width (Overall) | 32 mm
Slide Width 25,5 mm 
Height incl.Mag. | 106 mm 
Sight radius (Polymer) | 137 mm
Sight radius (Steel) | 136 mm
Sight radius (GNS) | 135 mm
Trigger Distance 70 mm