*Reflective sight is clear and bright Wide field of view with 22x33mm multi-coated lens*The reflective sight is red and green light of 4 reticle styles: dot; circle point; cross stitch; crosshair circular point*Accurate and easy to use with unlimited eye relief and adjustable windage and elevation adjustmentReflex Red Dot Sight is Shockproof Waterproof Lightweight and Sturdy with Its Aluminum Alloy Construction Black Matte Anodized and 20mm Picatinny Weaver Rail Mounts