Step into the field with the FN 509 MRD 9mm Semiautomatic Polymer Frame Pistol. The 4.5-inch barrel is rifled at a 1:10-inch twist, and the polymer frame has a Flat Dark Earth PVD finish. FN 509 MRD 9mm Semiautomatic Polymer Frame Pistol - Handgun Semiauto Center Fire at Academy Sports
