Firefield's Charge AR Flashlight is the ideal light accessory for your AR-style rifle. The low profile design allows it to be easily attached to a Weaver or Picatinny rail. It is powered by a CR2 battery and operated by a push button or pressure pad. The LED bulb has an output of 180 Lumens . This model is constructed from a durable aluminum with a matte black finish.The Firefield Charge AR Flashlight is the perfect light accessory for any AR-style rifle. The low profile, 2.2 oz design allows it to be easily attached to the rail of your favorite rifle without adding any noticeable weight. Powered by a CR2 battery, the LED bulb has an output of 180 lm and a battery life of 3.5 hr. The Charge AR Flashlight is easy to operate and features both a push button and pressure pad. Constructed from durable aluminum with a matte black finish, this unit is compatible with weaver and picatinny mounts. Flashlight accessories are ideal for home defense purposes to light up dark rooms and provide clearer target acquisition.Features:Low profile designPowered by single CR2 batteryCompact and lightweightPush button or pressure pad operation3.5 hr battery life