cvlife 1x22x33 red green dot gun sight riflescope reflex sight for 20mm rail cvlife <b>features: </b><br> constructed by aluminum alloy with anodized matte black processing <br> anti-glare reflective coated lenses that gives good optical clarity <br> a 3-position rheostat illumination (red & green) <br> offers 4 different reticles(circle dot, cross, 10 moa & 3 moa) for optimum versatility <br> fully adjustable windage and elevation <br> with integrated mount for most 20mm weaver/picatinny/ris rail <br> rubber protective cover(included) <br> operated by 2 x cr2032 battery(included) <br> <br> <b>package includes :</b><br> 1 x 1x22x33 holographic 4 reticle reflex red green dot sight scope w/20mm rail <br> 1 x allen wrench <br> 1 x cr2032 battery