My friend was talking about trying to use every gun he has to harvest an animal. It got me wondering if other people try the same thing, or if they stick with 1 or 2 main bullets. So the question is; How many different cartridges (Same cartridge with different bullet weights do not count) have you used to hunt? I have used a .243 for predators And a 12 gauge for anything that flies. So only 2 for me, but I will hopefully have a bit more free time to hunt in the coming years.