Starlite
Well-Known Member
In generally excepted hunting\shooting philosophy; I agree with your post. 100%Sorry, but no matter what you decide you will be wrong. Or you will think you were wrong. Toss a coin. Better yet, get two coins. Toss them until one is heads and the other tails, then get both calibers. Have fun getting your own DOPE and answers for your style and your shooting. You'll probably love them both, but if you really decide on only one you can sell the other. Consider the loss you take in resale as a gun rental cost.
When you said mostly deer and varmints, and maybe might go for elk, for me the easy choice would be 6.5 cm. Like you said, many more ammo choices, cheaper shooting, less recoil resulting in (for me) better accuracy. You will probably practice more and be an excellent shot with 6.5 cm, and that well placed 6.5 cm through the lungs or heart would kill an elk just as dead as a 338.
Then (again, if you're like me) when you get a chance to elk hunt you will most likely feel better taking a bigger gun in case of a good but maybe not great shot, which happens a lot with elk. So you will think you were wrong and get a 6.5 PRC or larger.
To the OP I'd say neither choice would kick more then your 308. My recommend caliber would be the 6.5CM. Even for hunting you'll still have ~ 1500ft/lbs energy into an elk at ~500yd with a 143eld-x; (This is what I think is the minimum energy needed to kill an elk if shooting into the boiler room). according to my shooting data with my bergara B-14 HMR. If you're elk hunting and skill I might add! will take you beyond 500 then I'd move to a 300WSM or or similar 30 cal.
just my 2c
seeing how your not reloading