Shot my new Savage '06 today and took it home and cleaned the bore, soaked it over night with Hoppes' 9 Benchrest copper solovent, cleaned and brushed again, could still see copper foulings, soaked again ,cleaned till patch was white. look inside could still still traces of copper fouling. Do I even need to be going through all this in the first place ? Does the copper "smears" hurt anything ? This is just a hunting rifle and not a competition rifle. Any input ?