Ideal for shotguns, rifles, crossbows, handguns, and more, Truglo Red-Dot Sights feature a wide field of view for quick, accurate target acquisition. It features flip-up lens caps, a lanyard system, and an integrated Weaver-style mounting system. Features: Dual color illuminated reticle Detachable, extended sunshade eliminates glare from the front lens Multi-coated lenses produce more than 95% light transmittance Includes a spare battery storage compartment and spare battery (3 V-CR2032) Integrated Weaver style mounting system