I do not know how good of AR you traded for it, but I would do a little research on the marking that I mentioned. I am thinking that the $1200 is a pretty good offer.I do not have paperwork with the gun. I traded an ar for the pistol. The person I traded to said he received it as a gift and had no interest in it. I’m sure it’s safe to assume that he had no idea what it was. I have an interested person at 1200 but I’m not sure I’m ready to let it go for that.