Sorry i meant 7.62x51. I have a 1919A4 semi auto in 7.62x51 and i may purchase some PRC 147 GR. 308 ammo to cycle through it.
The Norinco is actually 7.62x51, not .308.AND - it runs flawlessly through my 1919A4, so you should be good.
I run it at 3 clicks out, and have had zero issues.