| Brand | Other |
| SKU | — |
| UPC | — |
| Grip | Polymer |
| Action | Semi-Automatic |
| Finish | FDE/Tan |
| Sights | Standard Sights |
| Weight | 25.5 ounces |
| Capacity | 17+1 |
| Grip Safety | No |
| Optic Ready | No |
| Barrel Length | 4 inches |
| Manual Safety | No |
| Overall Length | 7.4 inches |
| Trigger Safety | Yes |
| Caliber / Gauge | 9mm |
| Threaded Barrel | No |
| Magazines Included | 2 |
| Ambidextrous Safety | No |
| Condition | New |
Firearms ship to the FFL dealer you name at checkout. Price and stock are re-checked live when you order.
The FN 509 is a striker-fired 9mm pistol developed from the proven FN service-pistol architecture and refined to meet the demanding performance requirements of the U.S. military Modular Handgun System program. Extensive testing focused on reliability, ammunition compatibility, and durability across more than one million rounds. This no-manual-safety model features a 4-inch barrel, 17+1 capacity, a polymer frame and grip, fixed 3-dot sights, and an integrated trigger safety.
The FN 509 delivers a durable, duty-ready pistol configuration with dependable capacity and straightforward controls.