I have a 1991 M1A national match rifle, built by Glenn Nelson using all usgi parts, it has a heavy barrel and glass bedded stock and match sights, wanting to trade for a pre 1991 standard M1A with USGI parts, I do not want to sell, I want to trade, I had to remove the pre-ban posting cuz some people don't know what that means all 1993 back Springfield armory M1A have a bayonet lug, and are made with usgi parts 😆 call Sarge 8177185352