The FN 509 Compact MRD in Flat Dark Earth is the FDE color variant of the optics-ready compact 509, combining the MRD optics system with FN's FDE Cerakote finish. Limited-run FDE variants of the 509 Compact MRD command premiums similar to other FN FDE tactical offerings. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 12 Year introduced: 2020, Belgium Weight: 26 oz Overall length: 6.8" Status: Active Intended use: concealed_carry, law_enforcement, collector