The SABRE-2 200Lm Light Gun Mount can be used to give you additional light when using your gun. Just mount the 6V CREE LED Light on your weapon and push down on the pressure switch to activate the light. The light is shockproof, water-resistant and can also be used separately from your weapon. Place the flashlight’s included 3.7V batteries in the charging unit for recharging purposes. This product can also be operated using two (2) CR123A batteries (not included).