Here's a link that sums up most of what has been found. I've been trying to keep it all in the same place and linking it all together when possible. I have tried to keep my opinion out and let people come to there own conclusion, but have failed miserably. The more I dig, the worse the smell gets. The links for TFL and warrifles are also included in the thread link below.
http://www.ar15.com/forums/topic.htm...f=109&t=413375