With our patented Low-Profile Optics Mounting System and unparalleled modularity of the FN 509 platform, the FN 509 Compact MRD joins the ranks packing a full-size punch in a compact, optics-ready package. The pistol is 9mm and striker-fired with 3.7-inch barrel, standard 12+1 capacity and the capability to accept all higher capacity FN 509 magazines. The patented FN Low-Profile Optics Mounting System accepts nearly all commercially available miniature red dot optics and features blackout iron sights that co-witness. 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: 10 or 12/15 Rd.
WEIGHT: 25.5 oz.
BARREL LENGTH: 3.7″
OVERALL LENGTH: 6.8″
TWIST RATE: 1:10″ RH
HEIGHT: 5.2″ / 4.8″
TRIGGER PULL: 5.5 – 7.5 lb.
SIGHT RADIUS: 5.6″
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 rails
Shortened grip for easier concealment
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
Comes with one 12-round and one 15-round magazine or two 10-round magazines
Compatible with FN 509 17-round and 24-round
magazines with appropriate magazine sleeves
Two interchangeable backstraps
One 12-round and one 15-round magazine or two 10-round magazines
FN logo soft pistol case