speaking of which, why not FAL? Semi auto in what you looking for. The right arm of the Free World. Are you against Free world?
Awesome rifles.
I've got a couple I made using Imbel gear logo upper receivers a while back. Shame they can't import those uppers anymore, they were the best available. Although I hear that the coonan's and even the century's have improved over the years. Moot point I guess since there aren't really any kits available anymore.