Glock G17 vs Glock G45

Which U.S. law enforcement agencies issue each, by state. Glock G17 appears at more agencies in the index (190 vs 157). 18 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 G17

9mm Luger

Agencies (any current entry): 190
As primary issue: 153

23.8% of 799 agencies with a sourced entry in this category.

Photo: U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives, Public domain, via Wikimedia Commons. Model photo, not the agency's own firearm.

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.

By state

State	Glock G17	Glock G45
Alabama	Alabama Law Enforcement Agency (State Troopers)	Alabama Law Enforcement Agency (State Troopers), Alabama Wildlife and Freshwater Fisheries Division Law Enforcement Section, Athens Police Department (Alabama), Childersburg Police Department, Dothan Police Department
Alaska	Alaska State Troopers, Anchorage Police Department, North Slope Borough Police Department	—
Arizona	Arizona Department of Public Safety, Chandler Police Department, Coolidge Police Department, Glendale Police Department, Phoenix Police Department	Phoenix Police Department
Arkansas	Arkansas State Police, Fort Smith Police Department, Pine Bluff Police Department	Arkansas Game and Fish Commission Enforcement Division, Fayetteville Police Department (Arkansas), Little Rock Police Department, North Little Rock Police Department
California	Azusa Police Department, Bakersfield Police Department, Belmont Police Department, Broadmoor Police Department, Central Marin Police Authority, Covina Police Department, Cypress Police Department, Del Norte County Sheriff's Department, Folsom Police Department, Fullerton Police Department, Gilroy Police Department, Guadalupe Police Department, Hawthorne Police Department, Hercules Police Department, Hillsborough Police Department, Humboldt County Sheriff's Department, Inglewood Police Department, Irwindale Police Department, Jackson Police Department, Lodi Police Department, Los Alamitos Police Department, Los Banos Police Department, Marysville Police Department, Monrovia Police Department, Monterey Park Police Department, Oakdale Police Department, Piedmont Police Department (California), Placentia Police Department, Placerville Police Department, Ridgecrest Police Department, Rohnert Park Department of Public Safety, San Ramon Police Department, Santa Cruz County Sheriff's Office, Santa Cruz Police Department, Santa Rosa Police Department, Sierra Madre Police Department, Sonoma County Sheriff's Office, Suisun City Police Department, Tracy Police Department, Vacaville Police Department, Walnut Creek Police Department, Wheatland Police Department, Yolo County Sheriff's Department	Exeter Police Department, Kings County Sheriff's Department, San Francisco Police Department, San Gabriel Police Department, San Mateo County Sheriff's Office, San Mateo Police Department, San Ramon Police Department, Santa Cruz Police Department
Colorado	Colorado State University Police Department, Golden Police Department, Loveland Police Department, Pueblo Police Department	El Paso County Sheriff's Office (Colorado)
Connecticut	Danbury Police Department, Stratford Police Department	Connecticut State Police, East Haven Police Department, Orange Police Department (Connecticut), Stonington Police Department, Waterford Police Department (Connecticut)
Delaware	Smyrna Police Department	—
Federal	—	Federal Bureau of Prisons, National Archives and Records Administration Office of Inspector General, USDA Forest Service Law Enforcement and Investigations
Florida	Miami-Dade Sheriff's Office, Palm Beach County Sheriff's Office, Tallahassee Police Department	Clearwater Police Department, Fort Lauderdale Police Department, Hillsborough County Sheriff's Office, Margate Police Department, Pensacola Police Department, St. Petersburg Police Department, Tampa Police Department, Vero Beach Police Department
Georgia	Atlanta Police Department, Chatham County Police Department, Cobb County Police Department, Dunwoody Police Department, Gwinnett County Police Department, Johns Creek Police Department	Atlanta Police Department, Covington Police Department (Georgia), Floyd County Police Department, Georgia Department of Natural Resources Law Enforcement Division, Georgia State Patrol
Hawaii	Hawaii Police Department, Honolulu Police Department	—
Idaho	Boise Police Department, Coeur d'Alene Police Department, Idaho Department of Fish and Game, Meridian Police Department (Idaho), Valley County Sheriff's Office (Idaho)	Idaho Department of Fish and Game
Illinois	Joliet Police Department	Crest Hill Police Department, Glenview Police Department, Illinois State Police, Orland Park Police Department, Roselle Police Department, Wheaton Police Department
Indiana	Greenwood Police Department (Indiana), Lafayette Police Department (Indiana), Lebanon Police Department (Indiana)	Fishers Police Department, Lebanon Police Department (Indiana), Plymouth Police Department (Indiana), Tell City Police Department
Kansas	El Dorado Police Department, Kansas Highway Patrol, Overland Park Police Department, Topeka Police Department	Derby Police Department, Olathe Police Department
Kentucky	Kentucky State Police, Louisville Metro Police Department	Bellevue Police Department, Jeffersontown Police Department, Marshall County Sheriff's Office, Warsaw Police Department (Kentucky), Western Kentucky University Police Department
Louisiana	Baton Rouge Police Department, Louisiana State Police, New Orleans Police Department	Baton Rouge Police Department
Maine	York County Sheriff's Office (Maine)	Freeport Police Department (Maine), Hancock County Sheriff's Office (Maine), Houlton Police Department, Kennebunk Police Department
Maryland	Baltimore County Police Department, Brunswick Police Department (Maryland), Maryland Capitol Police, Maryland State Police, Rockville City Police Department, University of Maryland, Baltimore Police Department	Baltimore Police Department, Comptroller of Maryland Field Enforcement Bureau, Harford County Sheriff's Office, Havre de Grace Police Department, Taneytown Police Department, Westminster Police Department (Maryland)
Massachusetts	Lexington Police Department (Massachusetts), Melrose Police Department	Concord Police Department (Massachusetts), Melrose Police Department, Worcester Police Department
Michigan	Grand Rapids Police Department, Mecosta County Sheriff's Office, Oceana County Sheriff's Office	Ann Arbor Police Department, Grand Rapids Police Department, Jackson County Sheriff's Office (Michigan), Michigan Department of Natural Resources Law Enforcement Division, Orchard Lake Village Police Department, Roosevelt Park Police Department, Troy Police Department (Michigan), Waterford Township Police Department
Minnesota	Bemidji Police Department, Burnsville Police Department, Minnesota State Patrol, Saint Paul Police Department, Washington County Sheriff's Office (Minnesota), Wyoming Police Department (Minnesota)	Northfield Police Department, Sherburne County Sheriff's Office
Mississippi	Pearl Police Department, Picayune Police Department, Waveland Police Department	Louisville Police Department (Mississippi), Mississippi Department of Public Safety, Mississippi Department of Wildlife, Fisheries and Parks Law Enforcement Bureau, Monroe County Sheriff's Office (Mississippi), Ridgeland Police Department
Missouri	Clay County Sheriff's Office (Missouri), Kansas City Missouri Police Department, Missouri State Highway Patrol, Springfield Police Department (Missouri), Ste. Genevieve County Sheriff's Department	Des Peres Department of Public Safety, Hillsboro Police Department (Missouri), Lee's Summit Police Department, Manchester Police Department (Missouri), Missouri Department of Conservation Protection Branch, Olivette Police Department, Springfield Police Department (Missouri)
Montana	Billings Police Department, Mineral County Sheriff's Office (Montana), Montana State University Billings Police Department	—
Nebraska	Omaha Police Department	Buffalo County Sheriff's Office (Nebraska), La Vista Police Department
Nevada	Reno Police Department, University of Nevada, Reno Police Department (Northern Command)	—
New Hampshire	Keene Police Department	New Hampshire State Police, Salem Police Department (New Hampshire)
New Jersey	—	East Brunswick Police Department, Edgewater Police Department (New Jersey), Lower Township Police Department, West Milford Police Department
New Mexico	Roswell Police Department	—
New York	New York City Police Department, Tompkins County Sheriff's Office	Hudson Police Department (New York)
North Carolina	Asheville Police Department, Forsyth County Sheriff's Office, Matthews Police Department, Randolph County Sheriff's Office (North Carolina), Wilmington Police Department (North Carolina)	Asheville Police Department, Chowan County Sheriff's Office, Gastonia Police Department, Haywood County Sheriff's Office, Kinston Police Department (North Carolina), North Carolina Wildlife Resources Commission Law Enforcement Division
North Dakota	Dickinson Police Department	Fargo Police Department
Ohio	Cleveland Division of Police, Fairfield Township Police Department (Ohio), Upper Arlington Police Division	Chester Township Police Department, Jackson Township Police Department (Montgomery County, Ohio), Lake Township Police Department, Mentor Police Department, Perry Township Police Department (Stark County, Ohio), Stow Police Department
Oklahoma	Bartlesville Police Department, Norman Police Department, Okarche Police Department, The Village Police Department, Tulsa Police Department, University of Oklahoma Police Department	Oklahoma Department of Wildlife Conservation Law Enforcement Division, Tulsa Police Department
Oregon	Albany Police Department (Oregon), Ashland Police Department (Oregon), Columbia County Sheriff's Office (Oregon), Deschutes County Sheriff's Office, Multnomah County Sheriff's Office, Oregon State University Department of Public Safety, University of Oregon Police Department	Umatilla County Sheriff's Office
Pennsylvania	Mt. Lebanon Police Department, Philadelphia Police Department, Scott Township Police Department (Allegheny County), SEPTA Transit Police Department, University of Pennsylvania Police Department	Camp Hill Borough Police Department, Mt. Lebanon Police Department
Rhode Island	—	East Providence Police Department, Narragansett Police Department, Providence Police Department, South Kingstown Police Department, Woonsocket Police Department
South Carolina	Greenville County Sheriff's Office	Charleston County Sheriff's Office, Charleston Police Department (South Carolina), Greenville County Sheriff's Office, South Carolina Department of Natural Resources Law Enforcement Division, South Carolina Highway Patrol
South Dakota	Pennington County Sheriff's Office, Rapid City Police Department	Aberdeen Police Department (South Dakota), Rapid City Police Department
Tennessee	Metropolitan Nashville Police Department, Tennessee Wildlife Resources Agency Law Enforcement Division	Johnson City Police Department, Savannah Police Department (Tennessee), Tennessee Department of Revenue, Tennessee Highway Patrol
Texas	DeSoto Police Department, Houston Police Department, League City Police Department, Mesquite Police Department, Tarrant County College District Police Department, Tarrant County Sheriff's Office, Texas State University Police Department	Lago Vista Police Department, North Richland Hills Police Department, Tarrant County Sheriff's Office, Texas Parks and Wildlife Department Law Enforcement Division
Utah	Lehi City Police Department, Murray City Police Department, Ogden City Police Department, Salt Lake City Police Department, Sandy Police Department (Utah), South Salt Lake Police Department, West Jordan Police Department	Salt Lake City Police Department, Tooele City Police Department, Utah Highway Patrol
Vermont	Montpelier Police Department	Vermont State Police
Virginia	Alexandria Police Department, Arlington County Police Department, Chesterfield County Police Department, Harrisonburg Police Department, Prince William County Police Department, Stafford County Sheriff's Office, Virginia Beach Police Department	Bridgewater Police Department (Virginia), Dublin Police Department (Virginia), Leesburg Police Department (Virginia), Madison County Sheriff's Office (Virginia), Pulaski Police Department (Virginia)
Washington	Jefferson County Sheriff's Office (Washington), Pacific County Sheriff's Office, Richland Police Department	Spokane County Sheriff's Office
West Virginia	Charleston Police Department (West Virginia)	Weirton Police Department
Wisconsin	Grand Chute Police Department, Green Bay Police Department, Hartford Police Department (Wisconsin), Winnebago County Sheriff's Office (Wisconsin), Wisconsin State Patrol	Milwaukee Police Department, Waupaca Police Department
Wyoming	—	Laramie County Sheriff's Office, Sheridan Police Department (Wyoming), Wyoming Highway Patrol

Glock G17

Glock G45

By state

Related comparisons