FN 509 Compact MRD Black 15+1 Capacity 3.7" 9mm Pistol - Blue/Black, 3.7" Barrel, 15+1 Rounds, Polymer Grips - 66100571

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  • Brand: FN
  • Model: FN 509 Compact MRD
  • Caliber: 9mm
  • Operation: Double-action
  • Capacity: 15
  • # of Mags: One (1) 12rd & One (1) 15rd
  • Barrel Length: 3.7"
  • OAL: 6.8"
  • Frame Material: Black Polymer
  • Twist Rate: 1:10" RH
  • Width: 1.35"
  • Trigger Pull: 5.5 - 7.5 lb.
  • Sight Radius: 5.6"
  • Weight: 25.5 oz.


With FN's 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.


  • External extractor; loaded chamber indicator
  • Interchangeable backstraps
  • MIL-STD-1913 accessory mounting rail
  • Improved flatter face trigger
  • Fully ambidextrous slide stop lever and magazine release
  • Comes with one 12-round and one 15-round magazine
  • Compatible with FN 509 17-round and 24-round
  • Includes FN logo soft pistol case
Condition: New
Manufacturer: FN
Model: 509 Compact
Caliber: 9mm Luger
SKU: BRD-NI-66-100571
MPN: 66-100571
UPC: 845737010881
Vendor: Two Birds Outdoors
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