The Crimson Trace Rail Master Universal Green Laser CMR-206 is a high-quality laser sight designed for various firearms including handguns, shotguns, and rifles. It features a green reticle color with a battery life of 2 hours, providing precise and accurate target acquisition during shooting activities. Made in the United States, this laser sight is a reliable and essential accessory for any shooting enthusiast looking to enhance their precision and accuracy in the field.