Long story short my mother decided she needed an AR-15 during the panic and unbeknownst to me she bought a rifle from a shop in her town and it turned out to be left handed. I was able to change some parts around for her and now I have the left overs.
I have a square forge marked slick sided left hand flat top upper with no T-markings and an unknown Semi auto BCG with no proof marks of any kind. To me it looks like parts of a kit that JSE had at some point but I cannot be 100% sure of that.
My wife is left handed so I will probably build it for her, however, just to have the info on hand I would appreciate an average starting point should I change my mind.