The Ultra Shot R-Spec laser sights reflex sights are available with red and green illuminated reticles with four distinct patterns. Perfect for short-or medium range engagements, such as competition shooting and self-defense, the Ultra Shot R-Specs boast digital switch controls, 10 brightness settings and 1-hour auto-shutoff. Ideal for quick-target acquisition, they feature Aluminum alloy housing; protective aluminum shield; IP55 water resistant, shockproof, scratch-resistant lens coating; operating temperatures from-22F to 160F and a maximum caliber ratings of .50 BMG. The Ultra Shot R-Specs also possess slotted windage and elevation adjustments, quick detach Picatinny mounts and are powered by a single CR123A battery. Reticles- 4 Pattern - 5 MOA dot, 3 MOA dot with 50 MOA circle, 3 MOA dot with 50 MOA crosshair, 3 MOA dot with 30 MOA circle/crosshair (sub-tensions total 50 MOA). Includes Neoprene cover, adjustment tools, battery and pressure pad.