G45 MOS
Factory MOS duty-pistol configuration.
current
Research record; not firsthand tested.
pistol
Weight: 21.73 oz without magazine
Dimensions: 7.44 × 1.34 × 5.47 in
Compatibility: Glock Gen5 MOS adapter-plate system
Not listed
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Factory MOS duty-pistol configuration.
Specifications
| Frame | Polymer |
|---|---|
| Action | Safe Action striker-fired |
| Caliber | 9×19 mm |
| Slide width | 1.00 in |
| Source note | Physical specifications are from Glock’s G45 model page; the catalog configuration adds the factory MOS cut. |
| Slide length | 6.85 in |
| Trigger pull | 26 N |
| Barrel length | 4.02 in |
| Accessory rail | Glock accessory rail |
| Optics interface | Standard-width Gen5 MOS |
| Optional capacity | 19, 24, 31, or 33 rounds |
| Standard capacity | 17 rounds |
| Weight with empty magazine | 24.48 oz |
| Weight with loaded magazine | 30.34 oz |
Sources and verification
- Manufacturer product page
- Specification source — checked July 23, 2026