The FN 509 Tactical is the duty-proven pistol with upgrades tailored for the high round count shooter. With factory-milled slide, it's ready to mount most micro red dots. FNs Low-Profile Optics-Mounting System is an adaptable optics mounting platform, allowing co-witness with tall tritium night sights on the slide. Features a smooth, drop-safe, flat faced trigger, target-crowned, hammer forged barrel, suppressor height night sights, sight protecting slide cap, loaded chamber indicator and enhanced grip texture. Includes two 17rd magazines and three 24rd magazines, ballistic case and two backstraps.