Birchwood Casey Perma Blue Paste Gun Blue Kit

The Birchwood Casey Perma Blue Paste Gun Blue Kit is a complete solution for restoring and refinishing gun metal surfaces. This easy-to-use kit includes Perma Blue Paste for a deep, rich blue finish, along with everything needed for surface preparation and application. Ideal for touch-ups or complete re-bluing, it delivers long-lasting results on steel firearms. Perfect for gun owners, collectors, and restoration enthusiasts looking for professional-quality bluing at home.