Fn 509 Ls Edge 9mm Luger 5 in 17+1 Matte Black Polymer Frame Optics Ready

The FN 509 LS EDGE is the long-slide entry in FN's 509 series built for duty, competition, and defensive use where sight acquisition and follow-up shots count, combining a 5" lightening-cut long slide and a 17+1 capacity to deliver extended sight radius and more rounds before reload; the matte black polymer frame with a molded mounting rail and FN's Low-Profile Optics-Mounting System makes this optics-ready 9mm Luger ideal for red dot setups while the fiber optic front and blackout notch rear sight package gives rapid target pickup in dynamic lighting. Its striker-fired action with a flat-faced trigger and a DAO-style reset gives a crisp break and consistent follow-through for match shooters and LEOs, and the flared aluminum magazine well speeds reloads under stress; no manual safety simplifies manipulations for actions under pressure. Built and tested with a million rounds of live fire, the LS EDGE's serrated, optic-cut slide and interchangeable backstraps offer controllability and durability for range training, competitive shooting, and duty carry, and the overall configuration supports users who need a reliable, optics-capable semi-auto pistol from a proven manufacturer.