Glock 21 (45ACP)

Remarkable for its accuracy and light recoil, the GLOCK 21 delivers the legendary stopping power of the .45 AUTO round with 10/13 round magazine capacity. Countless law enforcement units swear by the G21SF pistol, and that's why this powerful, lightweight, all climate workhorse is standard issue from the North to South Poles. 
 
Dimensions
	
		
			
			
Type:
			
			
Full-size
			
 
		
		
			
			
Weight:
			
			
26.3 oz
			
(745 g)
		
		
			
			
Length:
			
			
7.6″
			
(193 mm)
		
		
			
			
Height:
			
			
5.5″
			
(139 mm)
		
		
			
			
Width:
			
			
1.30″
			
(33 mm)
		
		
			
			
Barrel Length:
			
			
4.6″
			
(117 mm)
		
		
			
			
Sight Radius:
			
			
6.8″
			
(172 mm)
		
	
Design
	
		
			
			
Operation:
			
			
Semi-automatic, Short recoil
		
		
			
			
Trigger:
			
			
Striker-fired
		
		
			
			
Frame:
			
			
Polymer
		
		
			
			
Finish:
			
			
Tenifer (matte black)
		
		
			
			
Grip:
			
			
Polymer (integrated)
		
		
			
			
Sights:
			
			
Fixed, Optional night sights
		
		
			
			
Rifling:
			
			
Right-hand, octagonal
		
		
			
			
Rifling Twist:
			
			
1 in 16"