Purpose-built for the fast pace of turkey hunting and wing shooting, the Viper Shotgun Enclosed Micro Green Dot delivers an ultra-low-profile design and wide field of view for intuitive shooting and superior recoil control. Its enclosed design and integrated universal mount ensures seamless operation and maximum protection against the elements. Product Details Mounting Footprint: Integrated (for drilled and tapped shotguns) Dot Size: 3 MOA Dot Color: Bright Green Magnification: 1x Battery Type: CR2032 Battery Runtime: 50,000 hours Reticle: 3 MOA Dot Eye Relief: Unlimited Adjustment Graduation: 1 MOA Travel Per Rotation: 30 MOA Maximum Elevation Adjustment: 100 MOA Maximum Windage Adjustment: 100 MOA Parallax Setting: Parallax free Length: 4.86" Weight: 2.14 oz Product Features Integrated universal mounting system for drilled and tapped shotgun receivers Enclosed 6061 aluminum housing protects against debris and moisture Large viewing window for fast target acquisition and an expanded field of view Aspherical lens design provides a distortion-free sight picture and truer color representation Motion activation with 10-minute auto shutoff helps conserve battery life Top-mounted control buttons for quick adjustments Parallax-free performance for reliable aiming Unlimited eye relief for rapid target acquisition Side-load battery compartment allows easy battery replacement without re-zeroing Waterproof construction for harsh weather conditions Fogproof design for wide temperature range operation Shockproof build withstands high recoil and impact forces Includes protective rubber cover, custom tool, CR2032 battery, lens cloth, and mounting screw sets