I bought the rifle and just got it today. The upper is nice. The colt inspection marks are nice and sharp so original finish. The barrel as I thought is not an HBAR. THe guy on smalarmssolutions said it is from the early 90's, preban. The LPK is mostly gray, does not look like the bushmaster parts I have. Has a gray buffer tube too. I think someone must have built this with a partial colt parts set. Complete cleaning kit inside too.
I will likely see if someone in the ban states could use this barrel (that homemade flashider came right off) and maybe sell the lower after swapping the parts I want out of it.
Took a chance and I think I did ok.