Lucas Oil 10878 Gun Metal Polish Against Rust and Corrosion 4 oz Bottle

Used and recommended by major firearms manufacturers Lucas Oil Gun Metal Polish and Tumbler Media Additive cleans and polishes factory firearm finishes like blue nickel stainless aluminum and brass. Its acid and ammonia free formula safely removes stains and rust from metals with no hard rubbing while protecting treated surfaces from oxidation and tarnishing. Great for use as a tumbler media additive to remove oxidation powder residue fingerprints and other contaminants leaving brass and nickel cases bright and shiny.