Lono Group Ltd.

Glock Semiautomatic Pistols
Model 21/21C¹
Caliber: .45 auto

GLOCK 21

GLOCK 21C

Caliber

.45 Auto

Action

Safe Action System

Length (slide)

7.59 in. 193 mm

Height ²⁾

5.47 in. 139 mm

Width

1.27 in. 32.5 mm

Length between sights ³⁾

6.77 in. 172 mm

7.00 in. 178 mm

Barrel length

4.60 in. 117 mm

Barrel rifling

right, octogonal

right, octagonal

Length of twist

15.75 in. 400 mm

Magazine capacity ⁴⁾

10 / 13

Mass (weight)

Empty without magazine

26.28 oz. 745 g

25.93 oz. 735 g

Empty magazine

3.1 oz. 88 g

Full magazine ⁵⁾

~12.0 oz. ~340 g

Trigger pull (standard)

~5.5 lbs. ~2.5 kg

Trigger travel for discharge ⁶⁾

0.5 in. 12.5 mm

Number of safeties

1) C: Compensated 2) Includes magazine and sight 3) With sight rear 6.5	4) Check local law and regulations.l 5) Depending on the used ammunition 6) Includes trigger safety
Technical specifications may be altered without notice.