Size does matter in the world of optics, and the Micro Dot Series packs a lot of quality in a light weight ultra-compact body. These reflex sights are perfect as a backup auxiliary to your scope, or as a primary on a shotgun, crossbow,.22 Rifle, or any other platform for a low profile setup. With the NcSTAR micro red dot optic w/ On/Off switch, you won't have to strain your eyes to get a good sight on target. This red dot scope features an anodized aluminum body and includes extra battery, lens covers, and mounting/adjustment tools. Our NcSTAR micro red dot sight also features LED lighting that's 100% safe for the eyes and 2 MOA dot size. Micro Red dot reflex optic comes with an integrated weaver/picatinny rail style mount and is powered by 3 volt lithium batteries.