Using Birchwood Casey’s Super Blue, an extra strength liquid gun blue and other Birchwood Casey products to restore the finish on a neglected S&W Model 422 pistol. This is a follow-up video to my review of a damaged finish S&W Model 422 https://youtu.be/LaB-NFvXsg8. Includes demonstration of Birchwood Casey Super Blue, Birchwood Casey Aluminum Black, Birchwood Casey Cleaner-Degreaser, Birchwood Casey Blue & Rust Remover, Birchwood Casey Barricade oil spray. Also see Episode #202324 - Re-bluing Steps, Tips & Tricks. https://youtu.be/1OpGsQWNOTE