Got my upper on Monday. I must admit, it looks really nice. Cerro forge upper with nice finish, MPT marked bolt, BCG gas key screws staked nicely. HG rail to upper rail alignment perfect. Barrel has a slight grey color, looks great.
Hit the range today, fired about sixty rounds, runs flawless and ejects about 3:330 for those that think it matters.
I added a $119 PSA lower that came with free shipping. Added a Vortex SPARC AR and an Inforce light, both off the EE. All in with the budget build I'm at about $475 now and will be finalized at about $540 once the sling, sling mound, and QD's are added.
Only negative I can see is it appears the BCG gas key and extractor are MIM. Easy swap out with better parts I already have on hand.
I'm going to shoot the crap out of this thing over the summer and see if the parts hold up.