External riflescope style windage and elevation * Tactical edged bezel * Diamond cut exterior grip * 1-inch main tube * Emits a highly visible intense green laser beam constantly * Comes with 1 high-capacity CR-123A lithium battery * Includes: 1-inch picatinny rail ring with removable cross-bar, on/off cap, momentary on/off long cable switch * Length: 5.6 inches * Powered by a high-capacity CR-123A lithium battery (1-piece battery included) * Tactical-edged bezel into the strong T6 aluminum body for added protection * Warranty: 1 -year limited * Weight: 13.44 oz