Birchwood Casey Super Blue Liquid Gun Blue - 32 oz. Bottle BC-13432. Super Blue will provide a dark black-blue. Use caution to confine the solution to the area to be reblued as it may have an effect on the existing blue. 3 oz liquid. Technical...
Birchwood Casey Super Blue Liquid Gun Blue - 32 oz. Bottle BC-13432. Super Blue will provide a dark black-blue. Use caution to confine the solution to the area to be reblued as it may have an effect on the existing blue. 3 oz liquid. Technical...