Really, .308 is not a caliber for deer? Why do you post this kind of crap? You state that you don't know anything about deer hunting then you post this rubbish. I cannot even remember how many deer I killed with a .308 and I am sure it is more than you will kill in your lifetime. Why are you posting here? You are not a hunter and never will be. You say you know nothing then post this kind of rubbish which indicates you think you do.. You are a troll and nothing more or less. Go find some other way to assuage you ego, no one here is impressed with you, I think there is something wrong with you mentally. Do yourself and us a favor and disappear. I sincerely doubt you have any intentions of ever hunting or ever did. Don't go away mad, just go away, and as soon as possible.