The LCO’s 1-MOA dot reticle has 16 brightness settings to let you find the exact intensity you need in any conditions. The manual push-button on/ off switch with integrated brightness control puts all the power at your fingertips. The LCO, which weighs 9.6 ounces, has a battery life of up to five years using a common CR123 lithium battery. The LCO has a big field of view, making it ideal for use not only on a rifle, but also on a pistol such as the Uzi Pro. When aiming, the LCO’s housing disappears, and the dot just floats superimposed over the target. I like the small 1-MOA dot, and it is easily seen in the brightest sunlight.