FN America 509 Midsize MRD 9mm Pistol, Blk – 66-100588

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 inches 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.
Features:

Slide – easily racked, combat-style sights, external extractor; loaded chamber indicator, improved front and rear cocking serrations
Barrel – recessed target crown, polished chamber and feed ramp
Frame – polymer construction with replaceable steel frame/slide rails, enhanced grip texture which enables faster follow-up shots in all conditions, interchangeable backstraps, MIL-STD-1913 accessory mounting rail
Operating controls – fully ambidextrous slide stop lever and magazine release
Magazine – high visibility, low-friction follower; polymer base with black finish
Ships with (2) interchangeable backstraps, (2) 10 round magazines, owner's manual, locking device, FN logo soft pistol case
The world's most battle-proven firearms
Full sized performance in a concealed carry package
Striker-fired autoloader
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