This magazine is compatible with your FN 509. *Note- Will not work with FNS TM or FNX TM series pistols.
| FireArm | No |
| Model | 509 |
| Model Fit | 509 |
| Material | Steel |
| Caliber | 9mm Luger |
| Type | Detachable |
| Capacity | 10 |
| Brand Fit | FN |
| Finish | Black/FDE |
