This topic reminded me of something. During the fur trade, guns were referred to as so many shots per pound of lead, for example, 32 shots per pound was around a 52 caliber. for obvious reasons, a mountainman did not want to have to haul any more lead around than he had to and he wanted what he had to go as far as possible, so large bore weapons were rare. Were muskets etc. referred to by caliber or shots per pound during the GAoP?