Featuring a compact and low profile design the Firefield Charge AR Green Laser Sight is the ideal laser sight for your favorite black rifle. At only 2.4 ounces this lightweight accessory goes unnoticed until it's time to engage a target. The laser has a visible daytime range of 50 yards and stretches out to 600 yards at night. Powered by a single CR2 battery this sight has a battery life of approximately 3.5 hours. The Charge AR Green Laser Sight is easy to operate and features both a push button and pressure pad. Windage and elevation adjustments make this laser sight one of the most reliable accessories you can carry on your rifle. This laser sight is constructed from aluminum with a matte black finish and is compatible with weaver and picatinny mounts. - Push button or pressure pad operation - Visible green laser - Low profile design - Windage and elevation adjustable - Powered by single CR2 battery - Compact and lightweight