Upgrade your EDC with the FN 509® Midsize. This ideal combination of a four-inch slide and barrel with a midsize frame retains full-sized pistol performance in an easily-concealed package. The 9mm pistol ships standard with 15-round capacity and is compatible with all FN 509 magazines with use of a sleeve.

Discover the FN 509 pistol, a battle-tested, striker-fired handgun built for reliability, accuracy, and performance in any situation. Shop our selection of FN 509 variants, including tactical models, optics-ready options, and compact concealed carry designs, all …

The FN 509™ has been tested extensively for reliability, ammunition compatibility and durability – totaling more than one million rounds.

Perfectly suited for concealed carry, home defense and duty use, the multi-role FN 509 Midsize Tactical is red dot and suppressor-ready and offers a full-hand 15-round grip frame with the added option of a 24-round magazine for higher round-count training sessions.

The FN 509 Midsize Tactical is the multi-role pistol for EDC, home defense and duty use. MRD and suppressor ready with 15- and 24-round magazines included, 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.

FN 509M 9mm Pistol. 818513-66100464. Upgrade your EDC with the FN 509 Midsize. This ideal combination of a four-inch slide and barrel with a midsize frame retains full-sized pistol performance in an easily-concealed package.

The smooth trigger has a clean break at around 5lbs. - For the tactical shooter seeking the perfect balance of capacity and concealability who values quality and versatility look no further than the FN 509 Midsize Tactical. FEATURES: Caliber: 9mm Operation: Double-action Mags: 4-24RD & 1-15RD Weight: 27.9 oz. Barrel Length: 4.5" Overall Length ...

Upgrade your EDC with the all-new FN 509® Midsize. This ideal combination of a four-inch slide and barrel with a midsize frame retains full-sized pistol performance in an easily-concealed package. The 9mm pistol ships standard with 15-round capacity and is compatible with all FN 509 magazines with use of a sleeve.

The FN 509M MRD brings you the FN Low Profile Optics Mounting System, giving you the option of direct mounting more than 10 different miniature red dot optics to your concealed carry pistol Featuring a midsized frame, fully ambidextrous controls, all-black co-witness iron sights, standard 15rd capacity and is compatible with larger capacity FN ...