PSA stripped upper?

[Germz]

bought one today for $102 out the door. no charging handle, barrel, or BCG. The forge marking is a □. The finish on it is nice and fits ridiculously snug with my 80% lower.

Anyone else use one of these? are they good quality? I don't want to get to the barrel installation and this thing crack or warp on me or something.

[MrPlink]

Its a std forged piece not made by them.
You should be fine.