Geez... This guy just wont stop. Looks like he went crazy with the "wire wheel aging."
https://www.gunbroker.com/item/951881452
I just checked GB and there is no mechanism to report something of this nature. Only if one were to by this and then file a complaint. But nothing to pre-emptively warn or bring to light these obvious back-yard manufactured rifles.
For those who dare, check out his arisaka paratrooper repro...