The FN 509 Tactical is a semi-automatic service pistol built from the FN 509 family with features tailored for optics and suppressor use. It comes in a Flat Dark Earth polymer frame and is configured with a 4.5-inch cold hammer-forged, threaded stainless-steel barrel and suppressor-height night sights. The pistol includes FN’s Low-Profile Optics Mounting System and ships with two magazines for extended capacity.
Key Specifications
- The caliber is 9mm Luger.
- The barrel measures 4.5 inches and is cold hammer-forged.
- The barrel features a 1/2×28 thread pattern for common 9mm muzzle devices.
- Includes one 17-round magazine and one 24-round magazine.
- The weight is 27.9 oz.
- The overall length is 7.9 inches.
- The frame material is polymer finished in Flat Dark Earth.
- The pistol ships with suppressor-height night sights.
- Optics compatibility is provided by the FN Low-Profile Optics Mounting System supporting multiple MRD footprints.
Designed for shooters who prioritize a modern, optics-capable platform with threaded-barrel utility, the FN 509 Tactical pairs a durable polymer chassis and a 4.5-inch threaded barrel with high-capacity magazine options and a versatile optics interface. Its feature set supports a range of uses from precision-oriented range work to utility configurations that benefit from suppressor or optics compatibility, all in a finished Flat Dark Earth package that integrates with common accessory ecosystems.
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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