What do you like ?
My choice is the M-14. Had one with a selector switch and bi-pod in Nam. IMO, it;s the most versatile battle rifle ever made.
Ditto. M14 Beats all the others on the list like a bunch of rented mules.
Of the one's that were listed, I picked the Stoner variants, but I think that for me, the one I'd pick would be my Ruger Gunsite Scout in 308 Winchester.