High_n_Dry Wrote:I should have mentioned that I use Boretech proof positive jag and Boretech cleaning rod, so no false positive on the copper.
Thanks for your viewpoint.
HnD:
Just read you other post. JP Barrel? The barrel probably isn't the problem.
Jacket material can also really copper up barrels no matter how good the barrel. Lake City ball of my era would copper up a barrel terribly. So, what ammo seems to be fowling the barrels? Could be someone on the Forum has shot the same ammo so maybe you can find out more of what is going on and maybe find a solution if it is a problem.
Klem is right that many times guy use copper brushes or jags and combined with copper solvent -- they really turn patches blue. Yes -- I know you are using instruments that will not dissolve in copper solvent.
LR-55