| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Michael Mosley | Jerry Tyson | Jericho 941 | Stainless version; "Reckoning" (S7E15) |
| Nathan Fillion | Richard Castle | Jericho 941 | "Reckoning" (S7E15) |
| Nathan Fillion | Richard Castle | Heckler & Koch USP | "Reckoning" (S7E15) |
| Nathan Fillion | Richard Castle | Colt Buntline Special | "One Upon A Time in the West" (S7E07) |
| Stana Katic | Kate Beckett | Colt Buntline Special | - |