The FN 509, chambered in 9mm, is a semi-automatic, striker-fired full-size pistol designed for law enforcement and civilian use. With a 4-inch barrel, this pistol offers a perfect balance of accuracy and control for a variety of shooting applications. The black polymer frame ensures a lightweight yet durable build, while the interchangeable backstraps allow for a customizable grip to suit various hand sizes. The FN 509 comes equipped with 3-dot night sights for low-light visibility, ensuring you can aim accurately even in the dark. With a generous 17+1 round capacity, it is ideal for those who need a reliable firearm for both defense and duty. The pistol includes three 17-round magazines, providing extended shooting sessions without the need for frequent reloads. Whether you’re a law enforcement officer or a civilian seeking a full-sized pistol, the FN 509 offers exceptional performance, accuracy, and ergonomics in a sleek, versatile package.

Key Features:
- Manufacturer: FN
- Model: FN 509
- Caliber: 9mm
- Condition: New
- Action: Striker Fired
- Finish Color: Black
- Barrel Length: 4"
- Number of Magazines: 3
- Capacity: 17+1
- Optic Footprint: None
- Unique Features: Interchangeable backstraps, 3-dot night sights
- Night Sights: Yes
- External Safety: No
- Threaded Barrel: No
- What's In The Box: Three 17-round magazines
- Weight: 3.5 lbs
- Length: 11.15"
- Width: 8.15"