if the cast bullets are sized right and kept to reasonable speed they will not lead your barrel. get some Butch's bore shine and the copper fouling disappears also. I have a 03'springfield 30-06 that has never had a jacketed bullet down its throat. 1000's of rounds and no leading problems.

the consolidation of the states into one vast republic, sure to be aggressive abroad and despotic at home, will be the certain precursor of that ruin which has overwhelmed all those that have preceded. Robert E Lee
~Molɔ̀ːn Labé Skýla~