This heavy crystalline coating enables the surface to absorb oils or spray-on/bake-on finishes. LCW Zinc Phosphate is especially well suited as an undercoating for DuraCoat® Firearm Finishes or LCW Post Treatment Solution.
This dull "non-glare" gray coating is perfect for tactical and hunting guns, and it's also excellent for restoring old military arms.
Just degrease, blast, and immerse your parts in the phosphate solution. Then oil or coat with your favorite spray-on finish.
Mixing ratio of 1 gallon solution to 4 gallons water.
A heated stainless steel container is required for use.
This product meets military spec: DOD-P-16232.