Brownells Parkerizing Post Treatment Solution 5 Gallon

The Brownells Parkerizing Post Treatment Solution is a 5-gallon post-treatment solution designed for use after the parkerizing process. Applied following phosphate coating, this solution helps seal and protect the parkerized finish, enhancing corrosion resistance and durability. Ideal for gunsmiths and hobbyists performing metal finishing on firearms, it is an essential final step in achieving a professional-grade parkerized surface.