The FN 509C Compact Tactical is a compact, optics-ready 9mm pistol designed for tactical use and everyday carry where a threaded barrel and suppressor-height sights are desired. It features a 4.32-inch cold hammer-forged threaded barrel and the FN Low-Profile Optics Mounting System to accept miniature red-dot optics. The polymer frame is finished in Flat Dark Earth and includes an accessory rail and interchangeable backstraps for a customizable fit.
Key Specifications
- The pistol is chambered in 9mm.
- The barrel measures 4.32 inches and is threaded with a 1/2×28 thread pattern.
- The slide is finished with an optic cut and serrations for improved sighting and manipulation.
- The frame finish is Flat Dark Earth on a polymer frame with interchangeable backstraps.
- Sights are 3-dot night style with suppressor-height geometry for co-witnessing with RDS units.
- Controls include a fully ambidextrous slide stop and magazine release.
- The pistol uses the FN Low-Profile Optics Mounting System to accept common miniature red-dot optics.
- The barrel material is stainless steel and features a recessed target crown.
- The frame includes a MIL-STD-1913 (Picatinny) accessory rail for lights or lasers.
This Compact Tactical configuration combines an optics-ready slide, a threaded cold hammer-forged barrel, and ambidextrous controls in a compact, mission-capable package. Its durable Flat Dark Earth finish and accessories-ready frame make it suitable for shooters seeking a compact tactical pistol with modern sighting and accessory options.
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.
