I'm probably doing something wrong when I clean shotgun bores. Mea culpa and so what, but the topic does raise a couple of other questions which I have to ask. Has anyone used a wrap of those copper "scrubbies" which are using to remove lead fouling from revolvers? I have and this material appears to have a pronounced and efficient scraping action on bore desposits. Does anyone think there are "mirror" bores on old guns based on what the naked eye sees from one end or the other. Dragging a bore mic thru a few was enuf to make me discount that notion.
jack