My Kel-Tec SU-16CA is not a machine gun, but its barrel smoked at the last two high-intensity events, after about seventy or eighty rounds IIRC. I suspect that is sufficient heat to cook bacon. I think an experiment at Boomershoot 2010 is in order — with Joe’s permission, of course.
Yes I’m an attorney. No, I am not your attorney, and nothing in this post constitutes legal advice or opinion.