I posted this in response to couple of AR lower threads, but I thought I get some opinions on whether this is a decent starting AR15. I picked up a A2 Stag Arms receiver with stock, and a Model1sales 20" A3 flat top upper 1-9, ban compliant , with flip-up 4 aperture removable rear sight, standard front sight, standard charging handle and bolt. Whole thing for under $800, which is considerably cheaper than what I've seen in local stores (most start @ $1,200). The upper was snug, but did not need any mods to fit the receiver. Funny thing that you have to get an background check for the metal receiver, but the upper scary part can be delivered to your door.