For what it's worth, Fulton armory is selling unused usgi M14magazines for $79.99. the article I read on them say if it's parkerized a light gray and has no markings then it's probably made in China. The article read all usgi made M14 magazines were stamped with a maker's mark. The article is from 1999 though and I wish I knew how to post links but unfortunately I do not. HTH