Anyone who hunts probably has atleast:
A large bore rifle for deer or antelope
A shotgun for turkey or upland birds
A smaller bore rifle (.17,.22,.223) for varmints or groundhogs
Many carry a side arm as well, especially when hunting bear.
Many would have a .22 revolver for plinking
Mosh might have a 50 calibur on the back of a large 8 wheeled farm implement just in case someone gives him lip...