Ideal for shotguns, rifles, crossbows, handguns, and more, TruGlo Red-Dot Sights feature a wide field of view for quick, accurate target acquisition. The multicoated lenses produce 95% more light transmission, while the anti-reflective interior eliminates stray light. The waterproof, fogproof, and shock-resistant body allows high-quality optics in all weather. Integrated Weaver-style mounting system. Includes one 3V CR2032 battery. 5.4″ long. 2.5 MOA. Weighs 9.2 oz. Black. Limited lifetime warranty.