I have also seen the thin, were talking, shipping box cardboard used. A dry cut on the powder, a lubed cut on top of that and a larger size that was coned, or cupped shaped and lubed. This was placed on top of the shot
. Like the expansion chamber of a hollow base mini.
Sidenote, hay musketman, I live in west Tennessee-north Mississippi, and have been running a metal detector longer than shooting. I like your posts with the bullets. I have a collection that I am proud of, Gardners, French Triangular, Sharps, Colts, Savage, Enfield, Swiss Chaucher-Demmick (sp), two ring Mississippi Rifle and so on. leach and rigdon, memphis novelty works, yadda, yadda. Sold some to pay for college, (a bitter sweet regret)kept a few. Tell me how to post pictures and I will provide some peep shows. You guys have helped a collector who has turned shooter, and legal deer slayer. I can not shoot yankees, so now I shoot deer. How could you honor a hobby any more?? To T.G. on offense taken, I was select in my wording to 'play possum". I am a digger turned shooter. The smoke blows from the muzzle, not the mouth.
My qoute,
"smoking causes cancer, smoke blowing, however, causes venison"