FN FN509M 9mm Pistol, 4.5" Barrel, Suppressor Sights, Black - 66100837

The FN 509 Midsize Tactical stands as a high-performance 9mm pistol originally developed for the U.S. Army's modular handgun trials. Built for shooters who prioritize versatility and precision, this optics-ready handgun features a factory-milled slide designed to co-witness with most major red dot sights. Its cold hammer-forged, threaded barrel is ready for suppressor integration, making it a premier choice for tactical applications and home defense. With its ergonomic midsize frame and battle-proven reliability, the FN 509 Midsize Tactical delivers elite ballistics and modularity in a concealable package.15 and 24 Round Magazine1/2" x 28 threaded Barrel with Protector4.5" Barrel LengthOptic Cut SlideBlack ColorInterchangeable Back StrapsSuppressor Height Night Sights