While cleaning the barrel of a new rifle, I noticed a brownish residue on the dry patches. I remembered a post on this topic; needless to say, I was unable to find it.
I tried Butch's Bore Shine, Barnes CR-10, and one other solvent, but it did not remove the stuff entirely.
Does this preserver have to be completely removed before any rounds are fired?
Also, what is the best solvent to remove the barrel preserver?
Will it "shoot out" with a simple break in or usage?
Thanks for any input on this subject.
-Patriot