Don't Mega Maten's have to be bought as a set? I was told they are matched upper/lower sets only.
I don't need a high precision .308, that's why I have my Grendel. I love LaRue stuff but its not what I need for this one.
They sell then as two separate pieces too, you just have to use a MA-TEN upper if you use a MA-TEN lower.
I've been researching them lately for a customer thay wants a 308 AR and, unless he specifically needs something else (like because he has some of the parts already, or has some requirement to use other than DPMS pattern mags), this is what I'm going to push him towards.