Brownells No. 555 Gray Polish-O-Ray Metal Polish

Brownells No. 555 Gray Polish-O-Ray is a metal polishing compound designed for use on firearm metal surfaces. This gray-tinted polish is formulated to remove fine scratches, oxidation, and surface blemishes while imparting a smooth, refined finish. Ideal for gunsmithing applications where metal preparation and surface finishing are required prior to bluing, plating, or final assembly.