Ideal for shotguns, rifles, crossbows, handguns, and more, Truglo's Traditional Red-Dot Sight features a wide field of view for quick, accurate target acquisition. The multi coated lenses produce 95 percent more light transmission, while the anti-reflective interior eliminates stray light. The waterproof, fog-proof and shock-resistant body allows for high-quality optics in all weather. These sights have an integrated weaver-style mounting system. Includes one 3V CR2032 battery. Features: 5 MOA reticle designed for quick acquisition Unlimited eye relief Wide field of view Flip-up lens caps/lanyard system Lightweight/easy to mount Integrated Weaver style mounting system