FN's entry into the full-size 10mm duty market. Optics-ready, threaded barrel, and the 509 Tactical's proven operating system scaled up for the harder-hitting cartridge. Type: Pistol Action: Semi-Automatic Caliber: 10mm Capacity: 15 Year introduced: 2022, USA Weight: 28.2 oz Overall length: 8.6" Status: Active Intended use: Duty, Hunting