Will Fish For Food
Itchy Dog said:
There's nothing in the regs (that I can find anyway) that says shooting upland game with shot larger than #4 is illegal.
http://fishandgame.idaho.gov/hunt/rules/turkey/turkey.pdf, top left of page 10.
ps. there are no turkeys in the panhandle, and certainly none in northwestern Montana. OTOH, Montana wants $118 for an out of state turkey tag so maybe I can admit to seeing a few there.