An interesting item. However it seems to be solution in search of a problem to solve. There is a reason as to why we have handguns. As for the calibers, they were never designed to be a replacement for hand gun range encounter situations. It be only a matter of how soon, that somebody will start adding on all the tacti-cool items on it (sights, lasers, flashlights, grips, a bayonet with can opener), all in a camo pattern. So what is the point of it? But I could be wrong.
I want a SCR AR pistol in 300Blk with a 7" barrel and a can.