"2 pre-measured and one loaded gun. if i need more then that either i don't want to be in the woods that day, don't want to clean that many deer or i don't want to go home and say i missed"
couldn't have said it better myself.
but sometimes I'll stuff a third load in my pocket in case I mightneed to do a "rapid" reload - at the moment of truth that load is opened and thrown on the ground just to get that part over with.