The FN 509 Compact Tactical delivers full-size capability in a compact, suppressor-ready package. Chambered in 9mm, it features a 4.32-inch threaded barrel, striker-fired operation, and FN's Low-Profile Optics Mounting System for compatibility with a wide range of miniature red dot optics. Suppressor-height night sights provide a clear aiming reference and are designed to co-witness with an installed optic. The polymer-framed pistol includes a 10+1 capacity and accepts higher-capacity FN 509 magazines.

Key features

• Compact 9mm configuration balances maneuverability with duty-ready performance
• 4.32-inch threaded barrel uses a 1/2x28 thread pattern for compatible muzzle devices
• Low-Profile Optics Mounting System supports nearly all commercial miniature red dot optics
• Suppressor-height night sights provide visibility in low-light conditions and co-witness with mounted optics
• Striker-fired action with an integrated trigger safety
• Polymer grip frame offers a durable, lightweight foundation for everyday handling

The FN 509 Compact Tactical combines compact dimensions, optic compatibility, and suppressor-ready features in a versatile 9mm pistol.