The Firefield Charge AR Red Laser Sight and Flashlight is the ideal laser/flashlight combo for your favorite black rifle. This low profile accessory adds value to your weapon system without adding weight. The laser has a visible daytime range of 20 yards and stretches out to 300 yards at night and is accompanied by a 180 lumen LED flashlight that is ideal for target acquisition in total darkness. Powered by a single CR2 battery.