The FN 509 Midsize Tactical is a striker-fired 9mm pistol with a 4.5-inch barrel and a flat dark earth finish. FN built the 509 for military trials, and the Midsize Tactical version offers a threaded barrel, an optics-ready slide, and high-visibility sights to suit duty and defensive use. The midsize frame balances shootability and concealment, and the pistol is known for a good trigger, comfortable grip, and robust build. It accepts higher-capacity magazines, so it works for home defense, training, competition, and carry for shooters who like a purpose-built tactical pistol.

This firearm ships to your chosen FFL dealer for transfer. Order online from Dawson Defense, an Arizona-owned licensed dealer and importer.