Duty Arms Index
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Glock G22 vs SIG SAUER P320

Which U.S. law enforcement agencies issue each, by state. Glock G22 appears at more agencies in the index (91 vs 77). 2 agencies list both (for example as primary and backup or authorized options).

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 G22 (model photo)

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.

SIG SAUER P320 (model photo)

SIG SAUER P320

9mm Luger

Agencies (any current entry)
77
As primary issue
57

9.6% of 799 agencies with a sourced entry in this category.

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

By state

StateGlock G22SIG SAUER P320
AlabamaJackson County Sheriff's Office (Alabama), Scottsboro Police DepartmentMontgomery Police Department (Alabama)
AlaskaAlaska Wildlife Troopers—
ArizonaChandler Police DepartmentSurprise Police Department
Arkansas—Jacksonville Police Department (Arkansas)
CaliforniaArcata Police Department, Arvin Police Department, Auburn Police Department, Bear Valley Police Department, Beaumont Police Department, Bell Gardens Police Department, Belmont Police Department, Carmel Police Department, Central Marin Police Authority, Clayton Police Department, Clearlake Police Department, Colton Police Department, Crescent City Police Department, Dinuba Police Department, Fulton-El Camino Park Police Department, Gilroy Police Department, Glendora Police Department, Gridley Police Department, Grover Beach Police Department, Gustine Police Department, Hollister Police Department, Humboldt County Sheriff's Department, Irwindale Police Department, Kerman Police Department, Kings County Sheriff's Department, La Habra Police Department, Marina Department of Public Safety, Monterey County Sheriff's Department, Oroville Police Department, Redwood City Police Department, Rialto Police Department, Ripon Police Department, Riverside Police Department, Santa Cruz Police Department, Santa Paula Police Department, Selma Police Department (California), Sonora Police Department, South Pasadena Police Department, Sutter Creek Police Department, Taft Police Department, Tehachapi Police Department, Walnut Creek Police Department, Yolo County Sheriff's DepartmentAlpine County Sheriff's Department, Calistoga Police Department, Chula Vista Police Department, Coalinga Police Department, Dinuba Police Department, Fountain Valley Police Department, Grass Valley Police Department, Gridley Police Department, Hawthorne Police Department, Hercules Police Department, Kensington Police Department, Lassen County Sheriff's Department, Menifee Police Department, Mt. Shasta Police Department, Paso Robles Police Department, Port Hueneme Police Department, Santa Barbara County Sheriff's Office, Simi Valley Police Department, South Lake Tahoe Police Department, Sutter County Sheriff's Department
Connecticut—East Lyme Police Department
DelawareDover Police Department (Delaware)Ellendale Police Department, Newark Police Department (Delaware)
Federal—Department of Veterans Affairs Police, National Park Service
FloridaFlorida State University Police DepartmentCoral Springs Police Department, Leesburg Police Department (Florida), Sanford Police Department (Florida), St. Cloud Police Department (Florida), Tampa Police Department, Winter Haven Police Department
GeorgiaMARTA Police Department—
IdahoMeridian Police Department (Idaho), Valley County Sheriff's Office (Idaho)Ada County Sheriff's Office
IndianaIndianapolis Metropolitan Police DepartmentGoshen Police Department (Indiana), Indiana State Police, Lawrence County Sheriff's Office (Indiana)
IowaIowa State PatrolCouncil Bluffs Police Department
Kansas—Geary County Sheriff's Office
KentuckyFrankfort Police Department (Kentucky), Shively Police Department—
LouisianaLouisiana State Police—
Maine—Somerset County Sheriff's Office (Maine)
MarylandSt. Michaels Police Department, Talbot County Sheriff's Office, Washington Suburban Sanitary Commission Police Department—
MassachusettsBoston Police Department, Malden Police Department, Newton Police Department (Massachusetts)East Bridgewater Police Department, Massachusetts State Police
Michigan—Big Rapids Department of Public Safety
MississippiWaveland Police Department—
MissouriBerkeley Police Department (Missouri), Ferguson Police Department, Kansas City Missouri Police Department, Missouri State Highway Patrol—
MontanaDillon Police Department—
Nevada—Nevada Highway Patrol, Nevada State Police
New HampshireSalem Police Department (New Hampshire)Barrington Police Department (New Hampshire), Concord Police Department (New Hampshire), Manchester Police Department (New Hampshire), Newington Police Department (New Hampshire), Portsmouth Police Department (New Hampshire)
New Jersey—Howell Township Police Department
New MexicoBelen Police Department, Deming Police Department, Valencia County Sheriff's OfficeHobbs Police Department
New YorkAlbany Police Department (New York), Lockport Police Department, Schenectady Police DepartmentLloyd Harbor Police Department, Ramapo Police Department
North CarolinaConcord Police Department (North Carolina)Davidson County Sheriff's Office (North Carolina), North Carolina State Highway Patrol, Thomasville Police Department (North Carolina)
North Dakota—North Dakota Highway Patrol
Ohio—Ohio State Highway Patrol, Parma Heights Police Department, Shelby Police Department (Ohio)
Oklahoma—Oklahoma Highway Patrol
OregonAshland Police Department (Oregon)—
PennsylvaniaPhiladelphia Police Department, Plum Borough Police DepartmentEast McKeesport Police Department
Rhode Island—Rhode Island Environmental Police, Rhode Island State Police
South Carolina—Sumter Police Department
TennesseeShelby County Sheriff's OfficeChattanooga Police Department, Knoxville Police Department, Oak Ridge Police Department
TexasBexar County Sheriff's Office, Galveston Police Department, Harris County Constable's Office Precinct 5, Texarkana Police Department (Texas)Early Police Department
UtahCedar City Police Department—
VirginiaKing George County Sheriff's OfficeVirginia Division of Capitol Police, Virginia State Police
WashingtonJefferson County Sheriff's Office (Washington)Marysville Police Department (Washington), Sedro-Woolley Police Department
WisconsinGrafton Police Department (Wisconsin), Hudson Police Department (Wisconsin), Vilas County Sheriff's OfficeMilwaukee County Sheriff's Office, Whitefish Bay Police Department

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