Sometime before mid-September, I hope to have a fully assembled ar-15 of my own (finally) and I'm price/quality shopping receivers right now. My question is: has anybody here heard of the Mega Machine Shop "Gator" lower receiver, and is it any good? I heard a few really good things about it, but none by anybody I know personally. I have an inherent lack of trust in gunwriters (except maybe Jeff Quinn) and would rather get some comments from "real" people. It seems to be a pretty decent quality for a price I can deal with.