Used FN 509 MRD LE 9mm – Optics Ready, Night Sights, 2x17rd Mags, Duty-Grade Reliability

The FN 509 MRD LE (Law Enforcement) model brings duty-ready precision to the civilian market with enhanced features right out of the box. Chambered in 9mm and built on FN's rugged polymer frame, this optics-ready handgun is engineered for high performance in high-stress environments.

This variant includes FN's patented Low-Profile Optics Mounting System™, allowing direct mounting of most popular red dots. Factory-installed 3-dot night sights co-witness perfectly through the optic window for immediate backup aiming in low light. The grip texture and trigger geometry provide exceptional control, while three 17-round magazines ensure you're fully equipped for range days or defensive carry.

Whether you're upgrading your EDC setup or looking for a reliable duty pistol, the FN 509 MRD LE is a proven performer trusted by professionals nationwide.

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