The FN 509 9mm 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.
Fixed 3-dot luminescent sights.
Improved front and rear cocking serrations.
External extractor; loaded chamber indicator.
Cold hammer-forged 4″ stainless steel barrel.
Recessed target crown, polished chamber and feed ramp.
Enhanced grip textures which enables faster follow-up shots in all conditions.
MIL-STD-1913 accessory mounting rail.
Fully ambidextrous slide stop lever and magazine release.
Comes with two 17 round magazines.