I've not been a big fan of PSA for a lot of reasons, including some of their business practices, but not too long ago, I bought 2 of their 14.7" pinned & welded uppers with Geiselle rails & FN barrels; I added my own BCG's & CH's.
Fit & finish is great, the Geiselle rails & barrel nut attachment are the best available & both shoot extremely well & are properly gassed & I can find absolutely nothing to complain about so far.
I bought the uppers because I couldn't buy the components & build them for anywhere close to what I bought the uppers for on sale.
MM
MM,
Did those come with their standard Nitride barrels?