So the Draper company came up with these shotgun shells in 1864, the back unscrewed and you used a cap on the nipple, screwed the back on and then loaded it.
A few years back a company was making them again, I should have picked up a few. I like the novelty, that's good enough reason.
But now I can't find them online, so I'm hoping some of y'all know where I can pick up something similar.
Thanks!