The FN 509C MRD delivers optic-ready capability in a compact striker-fired platform designed for both concealed carry and duty applications. This 9mm pistol combines FN's proven reliability with modern features that serious shooters demand.
What Makes This Different
The MRD (Modular Red Dot) system accommodates multiple optic footprints without adapter plates, eliminating common points of failure found on competing platforms. The recessed target crown enhances accuracy while the PVD coating provides superior corrosion resistance compared to standard finishes. Ambidextrous controls ensure consistent operation regardless of shooting hand preference.
Key Features
- Optic-ready slide cut compatible with major red dot sight brands
- 15+1 standard capacity with included 12+1 compact magazine
- 3.70-inch cold hammer-forged stainless steel barrel with target crown
- Flat Dark Earth PVD slide finish resists wear and corrosion
- Integrated Picatinny accessory rail for lights and lasers
- Ambidextrous slide stop and magazine release controls
- Low-profile snag-resistant sights with tritium night sight compatibility
The 509C MRD maintains consistent accuracy across extended firing sessions while handling +P ammunition without issue. Competition shooters appreciate the crisp trigger break and minimal reset, while law enforcement values the proven reliability in adverse conditions. The compact grip frame accommodates various hand sizes without sacrificing control during rapid fire sequences.
Technical Specs
- Caliber: 9mm Luger
- Barrel Length: 3.70 inches
- Overall Length: 7.0 inches
- Height: 5.5 inches
- Width: 1.35 inches
- Weight: 26.5 ounces (unloaded)
- Frame Material: Glass-filled polymer
- Slide Material: Stainless steel with PVD coating
- Magazine Capacity: 15+1 (full size), 12+1 (compact)
- Sight Radius: 5.8 inches
- Trigger Pull: Approximately 5.5-7.5 pounds
FN's reputation for military and law enforcement contracts translates directly to civilian applications with this platform. The 509C MRD represents a mature design that addresses real-world requirements rather than following market trends.