I got the formula for mixing up Blue Goo bore solvent a few months ago. I think Ken Campbell was the fellow that sent it to me. I had some mixed up for several months and had never used it until yesterday. I had a stubborn barrel and decided to try the Blue Goo. It is a great copper solvent. It is not supposed to be for powder fouling, only copper fouling, but it sure did help loosed up the hard powder fouling so that regular old bore solvent could better do its job. If you haven't tried it, you might want to give it a try. I had some Bench Rest Brand copper solvent on hand and the Blue Goo worked much better. Now, I'm going to mix up some of Ed's Red and give it a try on lead and plastic fouling.
David a. Cogburn