Below are all of Holosuns pistol optics with a solar failsafe. These red and green dot sights are offered at the best price with free shipping.

Holosuns solar failsafe technology allows these optics to work even if the battery dies using light from the solar panel to power it. Solar equipped Holosun optics also give them an extra automatic brightness mode which adjusts brightness depending on lighting conditions.

The auto brightness mode can also be toggled off to use manual brightness only.