The FN 509 Midsize Tactical is the multi-role pistol for EDC, home defense and duty use. MRD and suppressor-ready, the midsize frame and full size slide perfectly balance this do-it-all workhorse. Unmatched ergonomics curb recoil, delivering a "just-right" feel in hand.The patented FN Low-Profile Optics Mounting System is the most versatile red dot-ready platform, allowing users to immediately mount most co-witnessing MRDs. Included adapter plates offers future optic compatibility, without the need for a gunsmith. Suppressor height tritium night sights co-witness with most MRDs for the perfect sight picture.The FN 509 Midsize Tactical grip frame provides a full-hand purchase, for unmatched control and recoil management in an easy-to-conceal size. This do-all workhorse is just right for EDC, home defense and duty use, .4" shorter in the grip than the standard FN 509. Users can quickly set their reach to trigger with the included backstraps.Hammer-forging the 4.5-inc...