Glock G17
Representative
PistolGlock G17Model photo- OpticHolosun 509TNo licensed photo
- Pistol
- Glock G17
- Caliber
- 9mm Luger
- Optic
- Holosun 509T(per entry notes)
- Light
- Not yet sourced
Issued duty weapons, ammunition and attachments, from public sources. Every entry is dated and confidence-rated.
The Winnebago County Sheriff's Office (Wisconsin)'s current duty pistol is the Glock G17 (9mm Luger), with a Holosun 509T optic, per official agency or government records (2025).
| Category | Current primary issue | Confidence | Entries |
|---|---|---|---|
| Pistols | Glock G17Who else issues it → | Official source | 3 |
| 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.
Representative

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 |
Agency-issued service handgun option per General Order 12.01 (revised January 2025).
Winnebago County (Wisconsin) Sheriff's Office General Order 12.01, Weapons and Ammunition (revised January 13, 2025), says the agency-issued handgun is the Glock 17, 43X or 47 in 9mm, that the Glock 47 uses the MOS system, and that the approved red-dot sight is the Holosun 509T-RD. The order does not say which deputies carry which model, so the 43X is listed as Other. The tactical rifle paragraph includes select-fire models and is not entered.

Representative photo: Glock 47 (U.S. Border Patrol issue); the MOS optic cut is not visible from this angle. Photo: Greg L. Davis, U.S. Customs and Border Protection, Public domain, via DVIDS (cropped, rotated and background removed). Model photo, not the agency's own firearm.
| Dates | Current (start date unknown) |
|---|---|
| Attachments | Optic: Holosun HE509T |
| As of | Oct 9, 2026 |
Agency-issued service handgun option; the order says the Glock 47 uses the MOS system for a red-dot sight.
Winnebago County (Wisconsin) Sheriff's Office General Order 12.01, Weapons and Ammunition (revised January 13, 2025), says the agency-issued handgun is the Glock 17, 43X or 47 in 9mm, that the Glock 47 uses the MOS system, and that the approved red-dot sight is the Holosun 509T-RD. The order does not say which deputies carry which model, so the 43X is listed as Other. The tactical rifle paragraph includes select-fire models and is not entered.

Photo: Kolomaznik, CC BY 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 the agency-issued service handguns and as an issued off-duty handgun option.
Winnebago County (Wisconsin) Sheriff's Office General Order 12.01, Weapons and Ammunition (revised January 13, 2025), says the agency-issued handgun is the Glock 17, 43X or 47 in 9mm, that the Glock 47 uses the MOS system, and that the approved red-dot sight is the Holosun 509T-RD. The order does not say which deputies carry which model, so the 43X is listed as Other. The tactical rifle paragraph includes select-fire models and is not entered.
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 Winnebago County Sheriff's Office (Wisconsin). Agency listing source: link.