Sun Optics Electronic Reflex Sight

You'll acquire your target quickly and benefit from a both-eyes-open look at your sight picture with the Electronic Reflex Sight from Sun Optics. This sight gives you four reticles to choose from in red or green, with five brightness levels to suit conditions. The 33 x 22mm aperture is made of glass, not plastic, for a clear image. Windage and elevation can be adjusted with a hex key, and the adjustments' internal components are made of stainless steel to prevent corrosion. The sight comes with a cover to protect the aperture.