Female
Catherine Walker can be seen using the following weapons in the following television series:
| Character | Firearm | Notes |
|---|---|---|
| Mairead McKenna | Star Model B | S04E04 |
| Mairead McKenna | FEG R78 | With black frame / S04E05 |
| Mairead McKenna | BUSS GS-90 | S04E06 |
| Mairead McKenna | Uzi | S04E05 |