Birchwood Casey Perma Blue Liquid Gun Blue

Birchwood Casey Perma Blue Liquid Gun Blue

Perma Blue Liquid offers you a great way to touch up scratches and worn spots or even completely reblue most guns. It will give you a non-streaky, even blue-black finish to steel (except stainless steel). It provides a great blueing to metal that has already been thoroughly cleaned and is free of rust.

• The proven way for touching up or completely re-bluing most guns

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