Nice pic. I actually saw the first pics of a belt fed 7.62 NATO AR in the mid 60s. One of Mr. Stoner's original proposals to the military- video of it firing out there somewhere on the net.. Problem is, closed bolt weapon- can quickly heat up to the point of cookoffs of chambered ammo. Trying to hold one on taget in full auto mode is also a thrill.
What we have here is... failure- to communicate.