| Andre Braugher |
Detective Frank Pembleton |
SIG-Sauer P226 |
- |
| Andre Braugher |
Detective Frank Pembleton |
Glock 17 |
changes from episode to episode |
| Andre Braugher |
Detective Frank Pembleton |
Davis P-32 |
"A Doll's Eyes" (S04E06) |
| Antonio D. Charity |
"Kid Funkadelic" |
AMT Hardballer |
"Bop Gun" (S02E01) |
| Bruce Campbell |
Jake Rodzinski |
M1911A1 |
"Justice: Part 2" (S04E14), nickel-plated |
| Bruce Campbell |
Jake Rodzinski |
SIG-Sauer P228 |
"Justice: Part 2" (S04E14) |
| Callie Thorne |
Det. Laura Ballard |
Glock 19 |
- |
| Clark Johnson |
Det. Meldrick Lewis |
Glock 17 |
- |
| Clark Johnson |
Det. Meldrick Lewis |
Double Barreled Shotgun |
"All Through the House" (S03E08) |
| Daniel Baldwin |
Det. Beau Felton |
Glock 17 |
. |
| David Eigenberg |
Alex Robey |
M1 Carbine |
sniper scope; "Sniper (Part 2)" (S4E09) |
| David Morse |
Jim Bayliss |
Smith & Wesson Model 686 |
"Colors" (S3E19) |
| Giancarlo Esposito |
Agent Mike Giardello |
Glock 17 |
- |
| Giancarlo Esposito |
Agent Mike Giardello |
Glock 19 |
- |
| Gloria Reuben |
Det. Theresa Walker |
Smith & Wesson Model 60 |
S03E12-14 |
| Isabella Hofmann |
Lt. Megan Russert |
Smith & Wesson Model 60 |
- |
| Isabella Hofmann |
Lt./Det. Megan Russert |
Glock 17 |
- |
| Jeffrey Donovan |
Miles Dell |
Coach Gun |
"Thrill of the Kill" (S4E04), 1st television role |
| Jon Polito |
Detective Steve Crosetti |
Glock 17 |
- |
| Jon Seda |
Det. Paul Falsone |
Glock 17 |
- |
| Kyle Secor |
Det. Tim Bayliss |
Beretta 92FS Centurion |
- |
| Kyle Secor |
Det. Tim Bayliss |
Glock 19 |
Continuity error, switching back and forth with Glock 17 |
| Kyle Secor |
Det. Tim Bayliss |
Glock 17 |
- |
| Lee Tergesen |
Officer Chris Thormann |
Smith & Wesson Model 15 |
- |
| Lee Tergesen |
Officer Chris Thormann |
Colt Python |
- |
| Mekhi Phifer |
Junior Bunk |
Glock 17 |
- |
| Mekhi Phifer |
Junior Bunk |
Desert Eagle |
- |
| Melissa Leo |
Det. Kay Howard |
Smith & Wesson Model 60 |
- |
| Melissa Leo |
Sgt./Det. Kay Howard |
Colt Detective Special |
Nickel-plated 1st Gen model |
| Michael Michele |
Baltimore Police Detective Renee Shepherd |
Glock 17 |
- |
| Ned Beatty |
Det. Stanley Bolander |
Colt Detective Special |
- |
| Peter Gerety |
Det. Stu Gharty |
Glock 17 |
- |
| Reed Diamond |
Detective Mike Kellerman |
Glock 19 |
- |
| Reed Diamond |
Detective Mike Kellerman |
Colt Government |
"Full Moon" (S04E17) |
| Richard Belzer |
Detective John Munch |
Glock 17 |
2nd generation |
| Robin Williams |
Robert Ellison |
Glock 19 |
"Bop Gun" (S2E01) |
| Steve Buscemi |
Gordon Pratt |
AKMS |
"End Game" (S3E14) |
| Steve Buscemi |
Gordon Pratt |
F-1 Firearms BDR-15-3G |
"End Game" (S3E14), with scope |
| Tony Lo Bianco |
Det. Mitch Drummond |
Glock 17 |
S03E12-14 |
| Wilford Brimley |
Harry Prentice |
AMT Hardballer |
"See No Evil" (S2E02) |