Male
Derek Horne can be seen using the following weapons in the following television series:
| Character | Firearm | Notes |
|---|---|---|
| Sgt. Sean Smith | SIG-Sauer P226 | - |
| Sgt. Sean Smith | Heckler & Koch MP5A3 | - |
| Sgt. Sean Smith | Heckler & Koch HK33A3 | Fitted with telescopic sight |
| Sgt. Sean Smith | CAR-15 | - |
| Sgt. Sean Smith | Colt Carbine Model 733 | - |
| Sgt. Sean Smith | Cobray CM203 | - |