UTG Xenon Weapon Mount Light & Red Laser with Rotation Ring 16-position adjustable and removable TS-rated precision red laser system Red color laser beam has the advantage of longer battery operation time and wider operating environment UTG Combat weapon-mount and handheld tactical Xenon flashlight Xenon light bulb or IRB has the advantage of higher maximum lumen output and better focus at longer distance Includes a mounting mechanism for easy mounting to a Picatinny/Weaver rail