I'm not sure there really is such a thing as "too much cartridge".
There is such a thing as "more cartridge than necessary" and with the exception of the great bears the 375 would be that in North America. This is certainly true for any deer. A 375 will work, but no better than a 30-06. Now if you don't mind the expense, recoil and weight, more power to you.
There is such a thing as "more cartridge than necessary" and with the exception of the great bears the 375 would be that in North America. This is certainly true for any deer. A 375 will work, but no better than a 30-06. Now if you don't mind the expense, recoil and weight, more power to you.