https://en.wikipedia.org/wiki/Superposed_load
"Superposed loads are loads that are placed in the barrel, one on top of the other, so that there is an alternating sequence of (from the breach end) powder, ball, powder, ball, etc., for the desired number of charges."
http://www.militaryimages.net/photopost/heavy-machine-guns/p55506-the-puckle-gun.html
http://firearmshistory.blogspot.com/2010/06/revolvers-pepper-box-revolver.html
-----------------------------------------------
Not that I would ever actually need any of these...
Last edited: