| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Dina Meyer | CIA agent Veronica Stephens | Remington Model 870 Police Magnum | Sawed-off; "Groundwork" (S11E12) |
| Caleb Castille | FBI Special Agent Devin Rountree | Glock 17 | "Watch Over Me" (S11E17) |
| Caleb Castille | FBI Special Agent Devin Rountree | Heckler & Koch HK416 | "Code of Conduct" (S11E22) |