So I have this underfolder AK. It is stamped "Norinco" and "386."
This leads me to believe that it is a Norinco 386. However, it does not really look like a 386. I was also told that it is a pre ban. However, it is absent of a bayonet lug, threaded barrel, and has a longer barrel. I was also told that all of the parts are factory and have not been messed with.
Anyway, take a look and tell me what you think.
Here it is underneath a MAK90.