I'm looking to get a red dot, and possibly a standard scope set for my flat top Stag AR. I don't want to break the bank yet and go for the Eotech, or Aimpoint. Does anyone have an idea on something in between? I was looking at the TruGlo, Bushnell Trophy, and a Simmons. Any experiences with these? I've spent my time on ARFCOM and the likes looking into it and my head is swimming from all of that.