Hello, so I'm looking into getting a new gun. I can't decide wether I need a .270 or a .308 my pops has 2 30-06's so I don't want another. What I want from the rifle is a gun to take down deer, but I want it to be able to take down an elk when I go. My shots won't be anything above 300 yards. If there is another caliber you would suggest let me know. Thanks in advanced.