And to add, I have been using the Bore Tech CU+2 Copper Remover and have been very pleased. It has a carbon remover in it. On firearms that have not been meticulously maintained from day one, many layers build up of copper and carbon between well intentioned cleanings that do not fully clean all of the material out.
Our forefathers didn't bury their guns. They buried those that tried to take them.
Last edited by mfuff; 12-19-2018 at 01:01 PM.