Glock 21
Technical Data
Caliber:45 .ACP
Length (Slides):193mm, 7.59in.
Height including magazine:139mm, 5.47in.
Width:32.5mm, 1.27in.
Length between sights:172mm, 6.77in.
Barrel length:117mm, 4.60in.
Magazine capacity:
Law enforcement:13
Civilian:10
Muzzle velocity:~250m/s
Muzzle energy:~460 J
Trigger pull:~5.5 lbs.