Duty Arms Index

Glock vs SIG Sauer: which do police use?

Short answer: Glock. 509 agencies issue a Glock as their primary duty pistol (71.6%) versus 90 for SIG Sauer (12.7%); 5 authorize both. Among agencies with a sourced pistol change, 29 moved from SIG to Glock and 5 from Glock to SIG. This page compares police adoption, not which pistol is better; for exact model match-ups see the head-to-head links below.

Data coverage: Based on 711 agencies in the Duty Arms Index with a current, sourced primary duty pistol entry (SWAT and 1033 surplus excluded; entries naming the maker but not the model count toward the brand). Switches use agencies with both a sourced previous and current primary pistol. 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 vs SIG by agency type

Agencies issuing each as a primary duty pistol; share is of that agency type.

Agency typeGlockSIG SauerSourced agencies
Local police349 (72%)58 (12%)485
Sheriff's office79 (71.2%)13 (11.7%)111
State police / highway patrol48 (63.2%)14 (18.4%)76
Federal20 (87%)3 (13%)23
Special jurisdiction13 (81.3%)2 (12.5%)16

Glock vs SIG by state

States (and federal agencies) with 5+ sourced agencies. SIG Sauer leads in Nevada.

StateGlockSIG SauerSourced agencies
California97 (70.3%)21 (15.2%)138
Florida17 (70.8%)3 (12.5%)24
Federal20 (87%)3 (13%)23
Texas16 (76.2%)1 (4.8%)21
Maryland12 (66.7%)2 (11.1%)18
Connecticut8 (47.1%)2 (11.8%)17
Michigan12 (70.6%)4 (23.5%)17
New York15 (88.2%)3 (17.6%)17
Georgia14 (87.5%)0 (0%)16
North Carolina11 (68.8%)4 (25%)16
Illinois12 (80%)0 (0%)15
Virginia12 (80%)2 (13.3%)15
Missouri9 (64.3%)0 (0%)14
Tennessee8 (57.1%)4 (28.6%)14
Wisconsin9 (64.3%)2 (14.3%)14
Kentucky11 (84.6%)1 (7.7%)13
Minnesota9 (69.2%)0 (0%)13
Oregon12 (92.3%)0 (0%)13
Pennsylvania8 (61.5%)2 (15.4%)13
Washington7 (53.8%)2 (15.4%)13
Arizona8 (66.7%)1 (8.3%)12
Maine10 (83.3%)1 (8.3%)12
New Hampshire5 (41.7%)5 (41.7%)12
Utah12 (100%)0 (0%)12
West Virginia9 (75%)0 (0%)12
Alabama10 (90.9%)1 (9.1%)11
Colorado6 (54.5%)1 (9.1%)11
Iowa5 (45.5%)2 (18.2%)11
Kansas9 (81.8%)1 (9.1%)11
Ohio5 (45.5%)2 (18.2%)11
Oklahoma9 (81.8%)1 (9.1%)11
Arkansas9 (90%)1 (10%)10
New Mexico7 (70%)0 (0%)10
Rhode Island6 (60%)2 (20%)10
Massachusetts4 (44.4%)3 (33.3%)9
New Jersey7 (77.8%)1 (11.1%)9
Indiana5 (62.5%)2 (25%)8
Mississippi8 (100%)0 (0%)8
Nebraska6 (75%)0 (0%)8
Delaware3 (42.9%)3 (42.9%)7
South Carolina6 (85.7%)1 (14.3%)7
Alaska5 (83.3%)0 (0%)6
Hawaii5 (83.3%)0 (0%)6
Idaho5 (83.3%)1 (16.7%)6
Louisiana5 (83.3%)0 (0%)6
Montana4 (66.7%)0 (0%)6
North Dakota3 (50%)2 (33.3%)6
Vermont4 (80%)1 (20%)5
Wyoming5 (100%)0 (0%)5

Most common Glock and SIG duty models

Glock · 509 agencies

  1. 1. Glock G17169
  2. 2. Glock G45144
  3. 3. Glock G2277
  4. 4. Glock G1955
  5. 5. Glock G4736
  6. 6. Glock G2130

Agencies that switched between Glock and SIG

SIG Sauer → Glock (29)

Glock → SIG Sauer (5)

All sourced pistol switches →

Agencies issuing a SIG Sauer duty pistol (90)

Montgomery Police Department (Alabama) (AL) · Jacksonville Police Department (Arkansas) (AR) · Paradise Valley Police Department (AZ) · Alpine County Sheriff's Department (CA) · California City Police Department (CA) · Calistoga Police Department (CA) · Chula Vista Police Department (CA) · Coalinga Police Department (CA) · Fountain Valley Police Department (CA) · Grass Valley Police Department (CA) · Hawthorne Police Department (CA) · Humboldt County Sheriff's Department (CA) · Imperial County Sheriff's Department (CA) · Imperial Police Department (CA) · Kensington Police Department (CA) · Lassen County Sheriff's Department (CA) · Manhattan Beach Police Department (CA) · Menifee Police Department (CA) · Paso Robles Police Department (CA) · Santa Barbara County Sheriff's Office (CA) · Simi Valley Police Department (CA) · South Lake Tahoe Police Department (CA) · Sutter County Sheriff's Department (CA) · Whittier Police Department (CA) · Craig Police Department (CO) · East Lyme Police Department (CT) · Groton Town Police Department (CT) · Bethany Beach Police Department (DE) · Delaware State Police (DE) · Newark Police Department (Delaware) (DE) · Coral Springs Police Department (FL) · Tampa Police Department (FL) · Winter Haven Police Department (FL) · Council Bluffs Police Department (IA) · University of Iowa Police Department (IA) · Ada County Sheriff's Office (ID) · Indiana State Police (IN) · Lawrence County Sheriff's Office (Indiana) (IN) · Geary County Sheriff's Office (KS) · Covington Police Department (Kentucky) (KY) · Braintree Police Department (MA) · East Bridgewater Police Department (MA) · Massachusetts State Police (MA) · Elkton Police Department (MD) · Talbot County Sheriff's Office (MD) · Maine Warden Service (ME) · Big Rapids Department of Public Safety (MI) · Ironwood Public Safety Department (MI) · Michigan State Police (MI) · Western Michigan University Department of Public Safety (MI) · Davidson County Sheriff's Office (North Carolina) (NC) · High Point Police Department (NC) · North Carolina State Highway Patrol (NC) · Thomasville Police Department (North Carolina) (NC) · Minot Police Department (ND) · North Dakota Highway Patrol (ND) · Barrington Police Department (New Hampshire) (NH) · Concord Police Department (New Hampshire) (NH) · Manchester Police Department (New Hampshire) (NH) · Newington Police Department (New Hampshire) (NH) · Portsmouth Police Department (New Hampshire) (NH) · Newark Police Division (NJ) · Nevada Highway Patrol (NV) · Nevada State Police (NV) · Lloyd Harbor Police Department (NY) · New York City Police Department (NY) · Ramapo Police Department (NY) · Franklin County Sheriff's Office (Ohio) (OH) · Parma Heights Police Department (OH) · Oklahoma Highway Patrol (OK) · East McKeesport Police Department (PA) · Mt. Lebanon Police Department (PA) · Rhode Island State Police (RI) · University of Rhode Island Police Department (RI) · Sumter Police Department (SC) · Chattanooga Police Department (TN) · Knoxville Police Department (TN) · Memphis Police Department (TN) · Oak Ridge Police Department (TN) · Texas Department of Public Safety (TX) · Department of Veterans Affairs Police (Fed) · National Park Service (Fed) · U.S. Department of the Treasury Office of Inspector General (Fed) · Virginia Division of Capitol Police (VA) · Virginia State Police (VA) · Barre City Police Department (VT) · Marysville Police Department (Washington) (WA) · Sedro-Woolley Police Department (WA) · Milwaukee County Sheriff's Office (WI) · Whitefish Bay Police Department (WI)

Glock agencies are listed on each model page, e.g. Glock G17.

Frequently asked

Do more police departments use Glock or SIG Sauer?
Glock, by a wide margin. 509 of 711 U.S. agencies with a sourced primary duty pistol in the Duty Arms Index issue a Glock (71.6%), versus 90 that issue a SIG Sauer (12.7%), about 5.7 to 1.
What are the most common Glock and SIG police pistols?
For Glock, the Glock G17 (169 agencies) and Glock G45 (144); for SIG Sauer, the SIG SAUER P320 (57) and SIG SAUER P226 (12).
Are police switching from SIG to Glock?
In the sourced records, 29 agencies replaced a SIG Sauer primary duty pistol with a Glock, and 5 replaced a Glock with a SIG Sauer.
Do federal agencies use Glock or SIG?
Of 23 federal agencies with a sourced primary duty pistol, 20 issue a Glock and 3 a SIG Sauer.
In which states do more agencies use SIG than Glock?
SIG Sauer has more sourced agencies than Glock in Nevada (2 vs 1); every other state with data favors Glock or is tied.

See also: all pistol brands · pistol switches · most common duty pistol · compare agencies