I ended up ordering:
PSA complete upper 1:7 Stainless / mid-length gas
PSA Complete lower w/ Magpul
PSA Premium BCG
Bravo Company charging handle
Primary Arms Micro Red Dot w/ UTG Riser
Seemed to get more for my money than getting the S&W complete rifle.
I think youll be very happy with that rifle once its together. Just invest in a bunch of ammo and mags and go practice with it.