The FN 509 LS EDGE is a full-size, optics-ready semi-automatic pistol chambered in 9mm. It is built on a matte black polymer frame with an optics mounting system and a 5-inch target-crowned steel barrel. Factory features include a flat-face trigger, interchangeable backstraps, and a graphite PVD finish on key components.
Key Specifications
- The caliber is 9mm.
- The barrel length is 5 inches.
- The magazine capacity is 10+1 rounds.
- The frame material is polymer.
- The unloaded weight is 31 oz.
- The overall length is 8.20 inches.
- The sighting system is fiber optic front with blackout rear notch.
- The finish is Graphite PVD.
- Equipped with the FN Low-Profile Optics Mounting System for MRD compatibility.
- The package includes three 10-round magazines, two interchangeable backstraps, an FN ballistic case, four MRD mounting plates, and a locking device.
Designed for shooters who prioritize control and adaptability, the FN 509 LS EDGE pairs an optics-ready slide with ergonomic controls, a flared magazine well and an aggressive yet usable perimeter texture. Its combination of a 5-inch barrel, fiber-optic sighting and included mounting plates makes it suitable for duty, competition, or general range use while maintaining practical handling and accessory compatibility.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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