FN 509 MRD FOS
FN America Law Enforcement 509 MRD FOS, Striker Fired, Semi-automatic, Polymer Frame Pistol, Full Size, 9MM, 4" Cold Hammer Forged Barrel, Black, Interchangeable Grip Backstraps, Fiber Optic Sights, Optics Ready ACRO Mounting Plate Included, 5-10Rd Magazines
