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Glock 31
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Specifications for the Glock 31 and Glock 31C Standard
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GLOCK 31
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GLOCK 31C
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| Caliber |
.357Sig |
.357Sig |
| Action |
Safe Action System |
Safe Action System |
| Length (slide) |
7.32 in.(186mm) |
7.32 in.(186mm) |
| Height |
5.43 in.(138mm) |
5.43 in.(138mm) |
| Width |
1.18 in.(30mm) |
1.18 in.(30mm) |
| Length between sights |
6.49 in.(165mm) |
6.49 in.(165mm) |
| Barrel length |
4.49 in.(114mm) |
4.49 in.(114mm) |
| Barrel rifling |
Right, hexagonal |
Right, hexagonal |
| Length of twist |
15.98 in.(406mm) |
15.98 in.(406mm) |
| Magazine capacity |
10rd/15rd/17rd |
10rd/15rd/17rd |
| Weight Empty |
23.28 oz.(660g) |
23.10 oz.(655g) |
| Magazine weight |
2.75 oz.(78g) |
2.75 oz.(78g) |
| Full magazine weight |
9.87 oz.(280g) |
9.87 oz.(280g) |
| Trigger pull (standard) |
5.5 lbs.(2.5kg) |
5.5 lbs.(2.5kg) |
| Trigger travel for discharge |
0.5 in.(12.5mm) |
0.5 in.(12.5mm) |
| Number of safeties |
3 |
3 |
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