Fn 509 Mrd 9mm Luger 4.5 inch 17+1 Flat Dark Earth

The FN 509 MRD bundle brings the law-enforcement-proven FN 509 series into the hands of the modern legally armed citizen, combining a compact 4.50" cold-hammer-forged barrel, full-size 17+1 capacity, and a Holosun 407C micro red dot mounted to FN's Low Profile Optics Mounting System for fast target acquisition and repeatable sight picture, making it an excellent choice for duty, home defense, and competitive carry optics work. The striker-fired action, recessed target crown, and serrated optic-cut slide deliver consistent accuracy and positive slide control, while the ambidextrous slide stop, loaded chamber indicator, and no manual safety keep operation intuitive under stress. The Flat Dark Earth polymer frame with interchangeable backstraps yields a secure ergonomic grip for shooters of different hand sizes and sustained range sessions, and the co-witness-capable iron sights maintain sighting options if electronic optics fail. Designed for reliability in demanding environments, the 509 MRD's construction supports frequent training and everyday carry scenarios; note that an FFL transfer is required for purchase. Trusted by agencies, the FN 509 MRD series blends proven duty-grade components and modern optics-ready ergonomics for shooters seeking a defensive pistol with tactical versatility.