SPECS
- Caliber: 9mm
- Operation: Double-action
- Mag Capacity: 10 or 17 Rd.
- Weight: 26.9 oz.
- Barrel Length: 4.0"
- Overall Length: 7.4"
- Twist Rate: 1:10" RH
- Height: 5.56"
- Width: 1.35"
- Trigger Pull: 5.5 - 7.5 lb.
- Sight Radius: 5.79"
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.
