FN 509

Overview

FN 509 - 9MMThe FN 509 chambered in 9mm Luger is a semi-automatic pistol designed to deliver reliable performance, duty-grade durability, and exceptional accuracy in a modern striker-fired handgun platform. Built for law enforcement, military, personal defense, and recreational shooting, the FN 509 emphasizes rugged construction, ergonomic handling, and dependable operation.Constructed with a polymer frame and stainless steel slide, the FN 509 utilizes a striker-fired, short-recoil operating system that supports smooth cycling and manageable recoil. Its aggressive grip texture and interchangeable backstraps provide a secure, customizable grip, while the MIL-STD-1913 accessory rail allows for the attachment of lights and other accessories. The robust internal design is engineered to withstand extensive use in demanding conditions.Chambered in 9mm Luger, the pistol delivers effective defensive performance with moderate recoil and generous magazine capacity. The double-stack magazine provides reliable ammunition capacity, while the steel three-dot sights support rapid target acquisition. Overall, the FN 509 combines dependable striker-fired performance, duty-ready reliability, and modern versatility in a premium handgun platform.SpecificationsManufacturer: FN AmericaModel: 509Caliber: 9mm LugerAction: Semi-automatic, striker-firedFrame: PolymerSlide / Barrel: Stainless steelBarrel Length: 4 inchesOverall Length: 7.4 inchesCapacity: 17 roundsSights: Steel three-dot sightsSafety: Trigger safety and internal safeties (manual safety on select models)Weight: Approx. 26.9 oz (unloaded)The FN 509 in 9mm Luger offers dependable striker-fired performance, duty-grade durability, and modern versatility in a proven handgun platform.