I didn't read this entire thread so excuse me if I missed it but I think the op is going at this whole thing bass ackwards. My criteria for shots on deer is how far a shot I can make with 100% certainty that it will be lethal.
That obviously changes depending on which caliber and the accuracy of the particular rifle. My limit with an iron sighted 30-30 is considerably shorter than with a proven accurate bolt gun with a dialable scope.
My criteria for shots on deer is how far a shot I can make with 100% certainty that it will be lethal.
This ^
Doesn't always work out that way but if not 100%, it's me, not my gear!
