Description
The FN 509 Midsize Tactical is a versatile mid-size striker-fired pistol engineered for optics and suppressor compatibility. It pairs a 4.5-inch threaded stainless steel barrel with an optic-ready, serrated steel slide and a durable matte-black polymer frame. Intended for duty, concealed carry and range use, the design focuses on controllability, modular optics mounting and practical ergonomics.
Key Specifications
- Chambered in 9mm.
- Barrel measures 4.5 inches and is threaded for accessories.
- Thread pattern is 1/2×28.
- Slide material is steel and is optic-ready with serrations.
- Frame is matte black polymer with a MIL-STD-1913 accessory rail.
- Sights are suppressor-height 3-dot night sights.
- Weight is approximately 26.5 oz.
- Includes two magazines and an FN soft case.
- Features FN Low-Profile Optics-Mounting System and fully ambidextrous controls.
Purpose-built for shooters who want an optics-ready, suppressor-capable midsize pistol, the FN 509 Midsize Tactical balances durability and modularity. Robust construction, ambidextrous controls and included accessories support a range of practical uses from training sessions to professional duty requirements.
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