The FN 509 Tactical in Flat Dark Earth finish — the same specification as the standard 509 Tactical with threaded barrel, optics cut, and 24-round magazine, in the FDE color variant. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 24 Year introduced: 2019, Belgium Weight: 27.2 oz Overall length: 8" Status: Active Intended use: Duty, Tactical, Law Enforcement