Male
Seth Peterson can be seen using the following weapons in the following television series:
| Character | Firearm | Notes |
|---|---|---|
| Nate Westen | SIG-Sauer P228 | "Last Rites" (S6E03) |
| Nate Westen | Glock 19 | "Shock Wave" (S6E06) |
| Character | Firearm | Notes |
|---|---|---|
| Thomas Pearce | Beretta 92FS | "Devil's Triangle" (S9E07) |
| Character | Firearm | Notes |
|---|---|---|
| Nate Westen | Remington 870 | saddle shell holster; "Brotherly Love" (S4E15) |
| Nate Westen | Serbu Super Shorty | saddle shell holster; "Brotherly Love" (S4E15) |
| Character | Firearm | Notes |
|---|---|---|
| Nate Westen | Beretta Cougar | "Partners in Crime" (S3E14) |
| Character | Firearm | Notes |
|---|---|---|
| Nate Westen | Smith & Wesson Model 36 | "Old Friends" (S1E04) |
| Nate Westen | Smith & Wesson 639 | "Loose Ends, Part 1" (S1E11) |