My Norinco is stamped .308 on the chamber but the manual says fire only 7.62x51. I guess if it doesn't say .308Win you could argue that it's saying 7.62?
This thing with the Federal ammo being unsafe in a semi is kind of stupid so long as you're using the same ammo that the barrel says you should be using. If this was a real problem, Federal would be all over this simply because they'd get sued into oblivion for not warning folks.
Now as for Norinco sloppy chambers and quality control being an issue - this is a $400.00 gun, and it's a lot of gun for your money. The receiver alone is worth the money, and for $1000.00 more you have a rifle that's probably better than the Springfield. The safety issue is really a non-issue, if someone died or got hurt by these rifles this forum would be so buried with 'told you so' retards, and the rifle wouldn't sell in Canada. The alternative is to spend $2000.00 on a gun that's not worth $2000.00 and have a rifle you know nothing about because you haven't worked on it. If you just want to spend money on an overpriced gun to talk down to people on the internet, the M1A is the internet elitist choice.