FN 510 MRD 10MM BLK 4.1" 10+1 Manufacturer Model Number: 66-101381 Manufacturer: FN Model: FN 510 MRD Caliber: 10mm Type: Semi-Auto Pistol Item Type: Firearm Firearm / Accessory Action: Striker Fired Firearm / Accessory Capacity: 10 + 1 Finish: Black Sights: Co-Witness Height Sights Stock Frame Grips: Polymer Frame Black Polymer Polymer Frame Magazine Quantity and Description: 2 10 rd. Overall Length: 7.7" Weight: 30 oz. Shipping Weight: 4.2 Feature: MRD Optics Ready Slide Feature: Ambidextrous Controls Feature: 1913 Pic-Rail Optic Adjustable Objective: false Optic Reticle Illuminated: false