The Brownells Parkerizing Post Treatment Solution is a specialized post-treatment solution designed to enhance the durability and corrosion resistance of metal surfaces, available in a 5 gallon capacity suitable for both small-scale and industrial applications. This genuine, original Parker Manganese Phosphate Solution delivers a tough, rust-resisting finish and meets Mil Spec STD171. The product is easy to use and comes with a detailed instruction booklet, guaranteed 100%.
The post treatment substantially improves the corrosion resistance of parkerized finishes and is recommended in all cases where corrosion resistance is important. Parts are immersed in the solution for 5 to 10 minutes, with excess solution dripped back into the tank before handling. This 5-gallon container is ideal for handguns, rifles and shotguns and provides significant value for gunsmithing shops and serious enthusiasts engaged in professional metal finishing work.





