going off of advice from this forum and others I ordered a dozen of the all-copper chore boy pads online. I am shooting a ton of lead now in all my handguns (I just love the accuracy) and was looking for a good way to nip leading in the bud. I was starting to see a little bit of lead on the edge of the rifling in the throat area. I am shocked what a difference it makes just wrapping a bit of chore boy around my regular brush. It turns it into a wonder brush. My barrels have never been cleaner.
I highly recommend.