Your EDC just got better with the FN 509 Midsize MRD FDE.
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.
Mag Capacity: 15 Rd.
Weight: 26.5 oz.
Barrel Length: 4.0"
Overall Length: 7.4"
Twist Rate: 1:10" RH
Trigger Pull: 5.5-7.5 lb.
Sight Radius: 5.79"
Full-sized performance in a concealed carry package
Fully ambidextrous controls
FN Low Profile Optics Mounting System with plate adapters for direct mounting of more than 10 optics
All-black co-witness iron sights
Easily racked, combat-style sights
External extractor; loaded chamber indicator
Improved front and rear cocking serrations
Cold hammer-forged stainless steel
Recessed target crown
Polished chamber and feed ramp
Polymer construction with replaceable steel frame/slide rails
Enhanced grip textures which enables faster follow-up shots in all conditions
MIL-STD-1913 accessory mounting rail
Improved flatter face trigger
Fully ambidextrous slide stop lever and magazine release
High visibility, low-friction follower; polymer base with black finish
Compatible with FN 509 17-round and 24-round magazines with appropriate magazine sleeves
Two interchangeable backstraps
Two 15-round magazines
FN logo soft pistol case