I just completed a .45 caliber Kentucky muzzleloader pistol kit now I'm ready to shoot it. I have been out of black powder for a long time and could use some refresher. I have .440, .454, and .495 dia round balls available, so I'm guessing I want the .440 round ball with a .015 - .018 maybe even .020 patch for this .45cal pistol. What patch material can I use that will be about this thickness?
Thank You
71SH