The FN 509 Midsize Tactical is a high-performance semi-auto pistol chambered in 9mm, designed for tactical precision and versatile personal defense. Featuring a 4.5-inch threaded barrel with a 1/2×28 thread pattern, this handgun is suppressor-ready and equipped with suppressor-height 3-dot night sights for advanced target acquisition in low light conditions. Its polymer frame incorporates fully ambidextrous controls and interchangeable backstraps, ensuring a customizable fit and seamless operation for both right- and left-handed shooters. Additionally, the FN Optics Mounting System allows users to easily accessorize with red dot optics, enhancing versatility in tactical situations. Finished in Flat Dark Earth (FDE) with a lightweight design, the FN 509 Midsize Tactical is built for reliability, durability, and peak performance in the field.
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