Umarex Tac Laser I Weaver mount

Tac Laser I laser sight manufactured by Umarex company. Sight is mounted on pistol rail and has rugged lightweight construction. Slides on easily, and stays tightly locked on with the aid of a retention spring. An ambidextrous on/off switch can be activated by either the shooting or non-shooting hand. Its shape and size allows for use even in tactical gloves on hand. Rail at bottom of laser allows mounting of additional equipment like a tactical light. Laser beam is fully adjustable for windage and elevation. Power supply - 3 x LR44 batteries (in set) ...