It's much like comments about Mattel making M16 rifles, or it being contrary to the Geneva Convention to shoot soldiers with the .50 BMG, or you can use 7.62 NATO in commie guns but you can't use 7.62 Russian in NATO rifles. Namely I've seen statements about Norinco M14 rifles being made on ex-US tooling on various internet sites over the years, but they aren't frequent, and more importantly they clearly aren't coming from anybody with any credibility. No reason to get yourself worked up about sporadic misinformation from online idiots.
You forgot the one about Ak's are better than Ar's (which of coarse they are) but we'll leave that for a rainy day....
