Manufacturer Model Number: 66-100375 Manufacturer: FN Model: FN 509 Tactical Caliber: 9mm Type: Semi-Auto Pistol Item Type: Firearm Firearm / Accessory Action: Striker Fired Firearm / Accessory Capacity: 24 + 1 Finish: Black Sights: Suppressor Height Night Sights Stock Frame Grips: Polymer Frame Black Polymer Polymer Frame Magazine Quantity and Description: 2 One 24 rd. & One 17 rd. Overall Length: 7.9" Weight: 27.9 oz Shipping Weight: 3.85 Feature: FN Optics Mounting System Feature: Ambidextrous Slide Stop Lever Feature: Ambidextrous Magazine Release Optic Adjustable Objective: false Optic Reticle Illuminated: false