$3287.26
Capacity: 10 | Barrel Length: 5.83

The FN 509 Midsize Tactical is a Flat Dark Earth semi-automatic pistol chambered in 9mm. It combines a compact midsize frame with a 4.5-inch threaded barrel, suppressor-height night sights, and an optics-ready slide for flexible carry, training, and duty configurations. Its textured polymer grip provides a secure hold, while the striker-fired system uses an integrated trigger safety for consistent operation.
The FN 509 Midsize Tactical delivers a versatile optics-ready and suppressor-compatible 9mm pistol configuration in Flat Dark Earth.