Optic-ready mid-size FN 509 with a factory-milled slide and suppressor-height sights. Designed to fill the gap between the Compact MRD and the full-size MRD-LE. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 15 Year introduced: 2021, Belgium/USA Weight: 26 oz Overall length: 7.4" Status: Active Intended use: Carry/Duty