.223 in a 5.56 rifle = OK
5.56 in a .223 rifle = NO-GO !
I think most of the Norc stuff is 5.56 but I also think that the yellow boxes was really .223 so I think they made both but I can be wrong.
Personally, I fired a couple hundred of rounds of Norc 5.56 CJ95 without any problems.
The yellow box was pretty damn hot if it was .223, which it wasn't.



















































