Your EDC just got better with the all-new FN 509® Midsize MRD.
This evolution of the FN 509 Midsize, now featuring the FN Low Profile Optics Mounting System, gives you the option of direct mounting more than 10 different miniature red dot optics to your concealed carry pistol. 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 new flatter faced trigger allows for more controllable trigger press and cleaner break.
FN 509 M Optics Ready MRD Pistol Features
Caliber: 9mm
Barrel: 4" Cold Hammer Forged With Recessed Target Crown
Striker Fired Double Action
Fully Ambidextrous Controls
Polymer Frame With Tactical Accessory Rail
FN Low Profile Optics Mounting System
All-Black Co-witness Iron Sights
Two Interchangeable Backstraps
2-15 Round Factory Magazines
Owner’s manual
Locking device
FN logo soft pistol case
Stock # 66-100587