Duty Arms Index
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Ada County Sheriff's Office

Issued duty weapons, ammunition and attachments, from public sources. Every entry is dated and confidence-rated.

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What gun does the Ada County Sheriff's Office carry?

The Ada County Sheriff's Office's current duty pistol is reportedly the SIG SAUER P320 (9mm Luger), with a SIG SAUER ROMEO red dot (model not specified), per news or manufacturer reports (2024).

Type
Sheriff's office
Location
Boise, Ada, Idaho
Entries
1 current · 1 previous
Last verified
Oct 9, 2026

At a glance

CategoryCurrent primary issueConfidenceEntries
PistolsSIG SAUER P320Who else issues it →Reliable secondary1
Rifles / CarbinesNot yet sourced—
ShotgunsNot yet sourced—
Precision / Sniper RiflesNot yet sourced—
SMGs / Pistol-Caliber CarbinesNot yet sourced—
Duty AmmunitionNot yet sourced—

Loadout

How the current duty weapons are configured, per the sourced entries below. Optic and light models are shown only when a source names them.

Duty pistol

SIG SAUER P320

Reliable secondary
SIG P320 with a SIG ROMEO1 red dot (no light) (representative photo)Representative
Shown: SIG P320 with a SIG ROMEO1 red dot (no light)
  • SIG SAUER P320
    Pistol
    SIG SAUER P320
    Model photo
  • Optic
    SIG SAUER ROMEO red dot (model not specified)
    No licensed photo
Issued configuration
Pistol
SIG SAUER P320
Caliber
9mm Luger
Optic
SIG SAUER ROMEO red dot (model not specified)
Light
Not yet sourced
Replaces
Glock G22

Source: Ada County Critical Incident Task Force (Boise Police Department) (Feb 26, 2024) + 2 more in the entry below

Photos are model or representative photos from Wikimedia Commons, Flickr (Creative Commons), U.S. government public-domain sources and our own photos, not this agency's own equipment. Accessory photos are separate images, never edited onto the gun.

Pistols1 current

SIG SAUER P320 (model photo)

Photo: TexasWarhawk, CC BY-SA 4.0, via Wikimedia Commons. Model photo, not the agency's own firearm.

SIG SAUER P320

Reliable secondary
9mm LugerPrimary duty
DatesCurrent (start date unknown)
Attachments
Optic: SIG SAUER ROMEO red dot (model not specified)
As ofOct 9, 2026

Office-issued as of 2024; when the office adopted it is not stated.

Ada County Critical Incident Task Force reports from 2024 describe sheriff's-office-issued SIG Sauer P320 9mm pistols fitted with red dot sights. Office-wide adoption is inferred from these reports, not stated.

Not yet sourced for this agency

+ Rifles / Carbines+ Shotguns+ Precision / Sniper Rifles+ SMGs / Pistol-Caliber Carbines+ Duty Ammunition

Know of a public source (policy manual, contract, press release, news)? Submit it.

Previously issued

  1. Glock G22Pistols · Primary dutyReliable secondary
    Reported in 2009; by 2024 deputies were issued the SIG P320. End date not stated. · An April 2009 Law Officer agency profile says Ada County deputies were issued a .40-caliber Glock 22, along with a shotgun and rifle (models not named). The source is old. Current status not re-verified.
    Law OfficerAda County Critical Incident Task Force (Boise Police Department)

Related agencies

Also issuing the SIG SAUER P320

More agencies in Idaho

All Idaho agencies and what they carry →

Corrections & change log

  • Oct 9, 2026 · Imported entry withdrawn: Based only on an individual deputy's weapon in an incident report; office-level issue is not stated. The site does not record individual officers or incidents.
  • Oct 9, 2026 · Updated from public source(s): Ada County Critical Incident Task Force (Boise Police Department)
  • Oct 9, 2026 · Updated from public source(s): Ada County Critical Incident Task Force (Boise Police Department)
  • Oct 9, 2026 · Imported from public source(s): Ada County Critical Incident Task Force (Boise Police Department)
  • Oct 9, 2026 · Imported from public source(s): Ada County Critical Incident Task Force (Boise Police Department)
  • Oct 9, 2026 · Added public source(s) from import: Ada County Critical Incident Task Force (Boise Police Department)
  • Oct 9, 2026 · Moved to Previously issued per public source(s): Ada County Critical Incident Task Force (Boise Police Department)
  • Oct 9, 2026 · Added public source(s) from import: Ada County Critical Incident Task Force (Boise Police Department)
  • Oct 9, 2026 · Imported from public source(s): Ada County Critical Incident Task Force (Boise Police Department)
  • Oct 9, 2026 · Imported from public source(s): Law Officer

Agency-level equipment only, from public sources. No individual officers, no unit specifics beyond what the agency has published. Not affiliated with Ada County Sheriff's Office. Agency listing source: link.