I purchased the rifle. It is serial # 0265** which should make it born in 1983. It has NM front and rear sights and a TRW GI bolt. I have not striped it down yet but, it looks to be a all GI parts gun so far. I guess someone took the walnut stock off and put the fiberglass one on it. SA said they would get back to me and let me know what info they find.