Glock G45 vs Glock G22
Data coverage: Based on 799 agencies in the Duty Arms Index with a current, sourced pistol entry. Generations and optic-cut variants are combined per model family. Counts include only current entries with a public source; agencies not yet in the index, or without a sourced entry for this item, are not counted, so treat shares as a picture of the Duty Arms Index, not of every U.S. agency. Data last updated Oct 10, 2026.
Glock G45
9mm Luger
- Agencies (any current entry)
- 157
- As primary issue
- 123
19.6% of 799 agencies with a sourced entry in this category.
GLOCK G45 shown with a Trijicon RMR red dot and Streamlight TLR-8 A light mounted. Photo: Davidh1988, CC BY-SA 4.0, via Wikimedia Commons (background removed). Model photo, not the agency's own firearm.
Glock G22
.40 S&W
- Agencies (any current entry)
- 91
- As primary issue
- 73
11.4% of 799 agencies with a sourced entry in this category.
Photo: RoyKabanlit, CC BY-SA 4.0, via Wikimedia Commons. Model photo, not the agency's own firearm.