FN America FN509M Tactical, Striker Fired, Semi-automatic, Polymer Frame Pistol, Mid-Size, 9MM, 4.5" Barrel, Threaded 1/2X28, Matte Finish, Flat Dark Earth, Inlcudes Holosun 407C Red Dot Sight, Non-Manual Safety, Optic Height Night Sights, 2 Magazines, (1)-24 Round and (1)-15 Round 66-101938Holosun 407C Fully Ambidextrous Controls Interchangeable Backstraps • Action: Striker Fired • Capacity: 24 + 1 • Finish: Flat Dark Earth • Sights: Holosun 407C • Barrel length: 4.5" • Overall length: 7.9" • 15in Free-Float MLOK Rail/ Ambi Bolt Release