The GG&G One Inch Mounting Ring provides an inexpensive yet rugged dovetail mounting interface for flashlights or other small accessories. The body is manufactured from 6061 T6 aluminum alloy and Type III hard coat anodized matte black per mil-spec. All steel components have a manganese phosphate matte black finish per mil-spec. At 1.3 ounces, it provides a light weight method of attaching a tactical flashlight to your firearm.