FNH USA - Manufacturers - Top Gun Supply

The FN 509 Midsize MRD features a four-inch barrel and slide with optics mounting package, a midsized frame, standard 15-round capacity and is compatible with larger capacity FN 509 magazines with use of a sleeve. The improved controls aid in manipulation, the new improved texturing on the two included backstraps provides better recoil management, and a flatter faced trigger allows for more controllable trigger press and cleaner break.

Must ship to a U.S. FFL dealer

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 509 magazines with use of a sleeve. The improved controls aid in manipulation, the new improved texturing on the two included backstraps provides better recoil management and a new flatter faced trigger allows for more controllable trigger press and cleaner break. Includes- two interchangeable backstraps, two 15rd magazines and a locking device.

Must ship to a U.S. FFL dealer

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 improved controls aid in manipulation, the new improved texturing on the two included backstraps provides better recoil management and a new, flatter faced trigger allows for more controllable trigger press and cleaner break. The Midsize comes with a 4" barrel, 3 Dot Sights and two 15 round magazines.

Must ship to a U.S. FFL dealer

This steel magazine is for your FNS-9 Compact pistol. It has a 12-round capacity and a flat polymer base.

This steel magazine is for your FNS-9 Compact pistol. It has a 12-round capacity and a flat polymer base with an FDE finish.

This steel magazine is for your FNS-9 pistol. It has a 17-round capacity and a flat polymer base with an FDE finish.

The FN 509M 9mm 15-Round magazine features a polished stainless steel body with flat black finish, high visibility anti-tilt follower, and flat base pad.

This steel magazine is for your FNS-9 Compact pistol. It has a 10-round capacity and a flat polymer base with an FDE finish.

This steel magazine is for your FNS-9 Compact pistol. It has a 10-round capacity and a flat polymer base.