I have been following this thread with great interest, I know more than a few Active Spec OPS guy's and they use Mobil 1 with a touch of STP, on all their CQB guns and AR-10s, their reason in it don't burn off with heavy use and high temps, there are lots off things that will work for us low speed high drag guys. that don't run our ar's and ak's near as hard as they do, but I have had good luck with their stuff . plus they clean their weapons after every time they go out fired or not. Rio7
