Glock G21
Model photo- Pistol
- Glock G21
- Caliber
- .45 ACP
- Optic
- Not yet sourced
- Light
- Not yet sourced
Issued duty weapons, ammunition and attachments, from public sources. Every entry is dated and confidence-rated.
| Category | Current primary issue | Confidence | Entries |
|---|---|---|---|
| Pistols | Glock G21 | Official source | 5 |
| Rifles / Carbines | Not yet sourced | — | |
| Shotguns | Not yet sourced | — | |
| Precision / Sniper Rifles | Not yet sourced | — | |
| SMGs / Pistol-Caliber Carbines | Not yet sourced | — | |
| Duty Ammunition | Not yet sourced | — |
How the current duty weapons are configured, per the sourced entries below. Optic and light models are shown only when a source names them.
Model photo
Glock 21SF shown. Photo: Jmm1713, Public domain, via Wikimedia Commons. Model photo, not the agency's own firearm.
| Dates | Current (start date unknown) |
|---|---|
| As of | Oct 9, 2026 |
Listed among department-issued handguns approved for on-duty use in Policy 306 (manual pages dated June 2018); OCR of the list is garbled (e.g. 'GlockModel 2145' for Glock Model 21, .45). Current status not re-verified.
The Green Bay (Wisconsin) Police Department Policy 306, Firearms (Lexipol, pages dated June 2018), was released through a MuckRock records request and published on DocumentCloud. Section 306.3.2 lists the department-issued handguns approved for on-duty use: Glock Models 21 and 30 (.45) and Glock Models 17, 19 and 43 (9mm). The excerpt is quoted from the source's OCR text, which runs the model numbers and calibers together. One non-Glock pistol on the list is omitted. Current status not re-verified.

Photo: Jan Hrdonka en:User:Hrd10, Public domain, via Wikimedia Commons. Model photo, not the agency's own firearm.
| Dates | Current (start date unknown) |
|---|---|
| As of | Oct 9, 2026 |
Listed among department-issued handguns approved for on-duty use in Policy 306 (manual pages dated June 2018); OCR of the list is garbled (e.g. 'GlockModel 2145' for Glock Model 21, .45). Current status not re-verified.
The Green Bay (Wisconsin) Police Department Policy 306, Firearms (Lexipol, pages dated June 2018), was released through a MuckRock records request and published on DocumentCloud. Section 306.3.2 lists the department-issued handguns approved for on-duty use: Glock Models 21 and 30 (.45) and Glock Models 17, 19 and 43 (9mm). The excerpt is quoted from the source's OCR text, which runs the model numbers and calibers together. One non-Glock pistol on the list is omitted. Current status not re-verified.

Photo: U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives, Public domain, via Wikimedia Commons. Model photo, not the agency's own firearm.
| Dates | Current (start date unknown) |
|---|---|
| As of | Oct 9, 2026 |
Listed among department-issued handguns approved for on-duty use in Policy 306 (manual pages dated June 2018); OCR of the list is garbled (e.g. 'GlockModel 2145' for Glock Model 21, .45). Current status not re-verified.
The Green Bay (Wisconsin) Police Department Policy 306, Firearms (Lexipol, pages dated June 2018), was released through a MuckRock records request and published on DocumentCloud. Section 306.3.2 lists the department-issued handguns approved for on-duty use: Glock Models 21 and 30 (.45) and Glock Models 17, 19 and 43 (9mm). The excerpt is quoted from the source's OCR text, which runs the model numbers and calibers together. One non-Glock pistol on the list is omitted. Current status not re-verified.

Photo: Martin1998cz, CC BY-SA 3.0, via Wikimedia Commons. Model photo, not the agency's own firearm.
| Dates | Current (start date unknown) |
|---|---|
| As of | Oct 9, 2026 |
Listed among department-issued handguns approved for on-duty use in Policy 306 (manual pages dated June 2018); OCR of the list is garbled (e.g. 'GlockModel 2145' for Glock Model 21, .45). Current status not re-verified.
The Green Bay (Wisconsin) Police Department Policy 306, Firearms (Lexipol, pages dated June 2018), was released through a MuckRock records request and published on DocumentCloud. Section 306.3.2 lists the department-issued handguns approved for on-duty use: Glock Models 21 and 30 (.45) and Glock Models 17, 19 and 43 (9mm). The excerpt is quoted from the source's OCR text, which runs the model numbers and calibers together. One non-Glock pistol on the list is omitted. Current status not re-verified.

Photo: Miller KH, CC BY-SA 4.0, via Wikimedia Commons. Model photo, not the agency's own firearm.
| Dates | Current (start date unknown) |
|---|---|
| As of | Oct 9, 2026 |
Listed among department-issued handguns approved for on-duty use in Policy 306 (manual pages dated June 2018); OCR of the list is garbled (e.g. 'GlockModel 2145' for Glock Model 21, .45). Current status not re-verified.
The Green Bay (Wisconsin) Police Department Policy 306, Firearms (Lexipol, pages dated June 2018), was released through a MuckRock records request and published on DocumentCloud. Section 306.3.2 lists the department-issued handguns approved for on-duty use: Glock Models 21 and 30 (.45) and Glock Models 17, 19 and 43 (9mm). The excerpt is quoted from the source's OCR text, which runs the model numbers and calibers together. One non-Glock pistol on the list is omitted. Current status not re-verified.
Know of a public source (policy manual, contract, press release, news)? Submit it.
No previous-issue history recorded yet.
Agency-level equipment only, from public sources. No individual officers, no unit specifics beyond what the agency has published. Not affiliated with Green Bay Police Department. Agency listing source: link.