<b>Feature:</b><br><br> -- Shock proof and fog proof. The lens is sealed optic to prevent dust and moisture from getting inside.<br> -- 5 illumination intensity. Five different brightness with green & red settings allowing you to precise shooting on sunny day or at night.<br> -- Spring loaded flip lens cover design is more convenient. And protect lens effectively.<br> -- Knob adjust windage and elevation. It makes ajustment more easier.<br><br><br><b>Specifications:</b><br><br>Dot Color: Red & Green<br><br>Brightness Level: 5 levels<br><br>MOA: 4MOA<br><br>Objective Diameter: 30mm<br><br>Magnification: 1X<br><br>Mount: 20mm<br><br> Material: Aircraft-Grade Aluminum Alloy<br><br>Battery: 1x CR2032 (Included) <br><br> <br>Fits 20mm all standard weaver and picatinny rails<br><br> <b>Package Includes:</b><br><br>1x Red & Green Dot Sight<br><br> 1x Wench <br><br> 2x Caps (one front and one rear)<br><br> 1x CR2032 Battery<br><br>