Super Blueâ„¢ Liquid Gun Blue is the proven way to touch-up scratches and worn spots or to completely reblue most guns. It will give a non-streaky, even blue-black finish to steel (except stainless). All parts to be blued must be thoroughly cleaned with a metal cleaner such as BIRCHWOOD CASEY Cleaner-Degreaser and any rust must be removed before applying the blue.

Product Features

• Double strength blueing solution designed for blueing highly polished steel parts.

• Super blue extra strength gun blue is the blackest blue.

• The fast-acting liquid gives a non-streaky, uniform blue-black finish.

• 32 Fl. Oz. Bottle (960 ml)