I made my first ever homemade Charcloth last week after grilling. It turned out well. I have been having trouble again with my Brown Bess and broke the Frizzen Spring on it when I turned the mainspring vise too far. SNAP!! It turns out Pedersolli uses not very well made cast springs. I ordered a new one from Dixie Gun Works (Their Second Model Bess "Italian made" Frizzen spring fits and I think it is made by Pedersolli and costs a lot less). When it came by UPS I wanted to make sure that not only was I getting good spark but that the sparks were going into the pan. I cut a small piece of charcloth and put it in the flash pan. I tested the gun in the dark and the charcloth glowed bright in two areas where it caught the sparks. When I went to take the charcloth out, it almost burned my fingers and quickly put it in water as the cloth had burned pretty quickly and hot. I guess this would be an alternative way of testing instead of using gunpowder. I can't say that 100% of the sparks went into the pan, but the charcloth shows it was enough to ignite it and I will assume black powder. Anybody else do this?