FN 509 9MM 4-inch 10rd Black / FDE


FN 509 9MM 4-inch 10rd Black / FDE

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FN 509 Compact Features

The FN 509® is built on the proven architecture of the FNS™ Compact, FN made changes internally and externally to meet the rigorous performance standards of the MHS requirements and further developed the platform into the FN 509® with the help from industry experts. Over the course of development, the platform has been tested extensively for reliability, ammunition compatibility and durability – totaling more than one million rounds. The slide is easily racked, contains combat-style sights, has an external extractor, and a loaded chamber indicator. The enhanced grip textures with interchangeable backstraps enables faster follow-up shots in all conditions.

FN 509 Review Video

Compare FN pistols, see specs and models: FN 509, FNS, and FNX.


FN 509 FDE Specifications

  • CALIBER: 9mm
  • OPERATION: Double-action
  • WEIGHT: 26.9 oz.
  • TWIST RATE: 1:10″ RH
  • LENGTH: 7.4″
  • HEIGHT: 5.56″
  • WIDTH: 1.35″
  • TRIGGER PULL: 5.5 – 7.5 lb.
  • SIGHT RADIUS: 5.79″


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