Switch between red, green or blue reticles for ultimate contrast against any target. This versatile target is perfect on nearly anything – shotguns, handguns, rifles, muzzleloaders, paintball guns and crossbows – its integrated Weaver-style mounting system and included high- and low-mounting bases make attachment easy. Unlimited eye relief and 5-MOA reticle for fast target acquisition. Ultracompact design with a 20mm objective lens for a wide field of view. Waterproof, fogproof and shock-resistant durability. Tool-free click windage and elevation adjustments. Adjustable rheostat controls brightness. Requires one CR2032 battery (included).