Mid-size variant of the FN 509 with a 4-inch barrel and grip that splits the difference between the full-size and compact. Ships with flush-fit 15-round and extended 17-round magazines. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 15 Year introduced: 2020, Belgium/USA Weight: 26 oz Overall length: 7.4" Status: Active Intended use: Carry/Duty