I have always envied those who are capable of making the most of these powerful long-range cartridges. To me, a. 308 is probably the most I'd ever be able to capably handle, and even with that I don't think I will ever have the chance to practice enough to use it at its greatest range.
"... I cannot but conclude the bulk of your [politicians] to be the most pernicious race of little odious vermin that nature ever suffered to crawl upon the surface of the earth." ~ Jonathon Swift