Feature A Precise and Easy Adjustments: 3 MOA Dot with Audible 1 MOA Click Value for Fast, Accurate Zeroing A All-Light Adaptability: 11 Brightness Settings Ensure Visibility in Any Lighting Condition A Optimized Mount Height: 41mm / 1.6" Base-to-Center Height Designed for Lower 1/3 Co-Witness A Durable Protection: Rubber Armored Housing in Dark Earth Finish Resists Scratches and Rough Use A Glare-Free Vision: Kill Flash Sunshade Reduces Reflections for a Distraction-Free Sight Picture Specification A Magnification: N/A A Objective Lens Dia: 22mm A Low Mount Length: 40mm / 1.6 inch A Quick Release Base Length: 61mm / 2.4 inch A Exit Pupil: 8-2.8mm A Optics Coating: Multi coated A Width: 45mm / 1.7 inch A Eye Relief: Free A Length: 76mm / 3.0 inch A Weight: 183g / 6.4 ounce A Height: 41mm, 1.6" from bottom to center A Click Value: 1MOA A Elevation Range: 60MOA A Windage Range: 60MOA A Parallax: