I think my stainless version will still have an aluminum body on it. I got to thinking it's not a big deal. I was in the Marines and Army infantry for 10 years and owned several AR-15's and I've only seen ONE instance of the aluminum body exploding. I was in the Marines in Kuwait and a guy a couple of fighting holes next to me got a double feed and the upper receiver blew apart. He was actually okay aside from being dazed.
