What are the thoughts on using 180 gr XLC in .308 cal for elk? I have a tack driving .308 that I'd like to use for elk season this year. I know that .308 isn't the best elk caliber. However, what are the thoughts on working up a strong XLC load? Also what are your thoughts on triple shock? Do these penetrate better than the reg Barnes bullets, or are they more of an expander?