Specifications Manufacturer: Firefield Magnification: 1.0X Build: Aluminum Alloy Battery Type: Cr2032 Weight: 0.6 Lbs Compatible: Automatic Rifles & Bolt Action Rifles Package Includes: 1X Reflex Sight Color: Black Features Largest Objective Lens Window In The Market To Provide A Wide View. Adjustable Up To Five Brightness Settings To Ease Eye Comfort. Kemplar Xl Features Two Reticle Color Options In Red And Green. Two Piece Weaver Mount Is Compatible With Machine Guns And Bolt Action Rifles. Prevents The Toughest Recoil From Maximum Intensity. Rubber Shield Protects Product From Scratches Which Increases Durability. Operates With Only One Cr2032 Battery That Can Quickly Apply For Target Acquisition. Light Weight Optic That Does Not Put The Weight Down.