I ordered one of the guns, picked it up from my dealer a few days ago. Clearly a converted Micro Uzi to semi. Has the micro uzi sights, has a hole where the sling pin would be on the front sight and the "A" of ARS was ground out (circle indent). Bayonet lug on the gun. "Pistol" stamped to left of Micro Uzi. No importer (action arms, etc) markings.
I have a registered closed bolt that will eventually live in the host once it has been un-converted. Should make for a pretty dang authentic micro uzi. I'm jazzed.