Anyone that thinks the 6.5CM isn't perfectly adequate for elk is into a bit of self delusion... elk really aren't that hard to kill. Hit them poorly with a rifle you're afraid of (typical guy that buys a magnum because his idiot guide told him to), and they'll give you a heartbreaking chase. Use a rifle you're comfortable with, and put the bullet in the right spot, and it's lights out.
And BTW, someone born in 1967 is not a "boomer."
And BTW, someone born in 1967 is not a "boomer."