AP51 7.62X51 BLK 8.3" 20+1 Manufacturer Model Number: HG7887-N Manufacturer: Century Arms Model: AP51 Caliber: 7.62 x 51mm | 308 Win Type: Semi-Auto Pistol Item Type: Firearm Firearm / Accessory Action: Semi-Auto Firearm / Accessory Capacity: 20 + 1 Finish: Black Lacquer Paint Sights: Rear Diopter Stock Frame Grips: Polymer Frame Polymer Frame Magazine Quantity and Description: 1 20 rd. Overall Length: 23.3" Weight: 7.9 lbs. Shipping Weight: 13.1 Feature: Birdcage Flash hider Feature: Paddle Magazine Release Feature: Picatinny Optics Mount Optic Adjustable Objective: false Optic Reticle Illuminated: false