The FN 509 Compact MRD (Miniature Red Dot) combines the compact 509 platform with a factory optics cut and suppressor-height sights, making it a factory optic-ready compact carry pistol from one of the world's leading military firearms manufacturers. Accepts full-size FN 509 magazines with a grip sleeve. Positioned as the premium compact carry option in FN's catalog. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 12 Year introduced: 2019, Belgium Weight: 26 oz Overall length: 6.8" Status: Active Intended use: concealed_carry, law_enforcement