| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Jose Pablo Cantillo | Ricardo Fuentes | Remington Model 700 BDL | "Lion's Den" (S3E08) |
| Kenny Johnson | Dominique Luca | Heckler & Koch MP5A5 | - |
| Kenny Johnson | Dominique Luca | Glock 26 | - |
| Lina Esco | Christina "Chris" Alonso | Heckler & Koch MP5A5 | - |
| Lina Esco | Christina "Chris" Alonso | CornerShot | outfitted with a Glock 17 |
| Selena Anduze | Gemma | Unknown Pistol | "Wild Ones" (S3E20) |
| Marco Morales | Septimo cartel sicario | Beretta 92FS | "El Diablo" (S3E21) |
| Matt Roszak | Conor Pope | Heckler & Koch MP7A1 | "Vice" (S3E19) |
| Matt Roszak | Conor Pope | Heckler & Koch PDW | "Vice" (S3E19) |