I posed the same question to Different, his answer: "August 1994 or shortly thereafter".
I think the Chinese have almost reached the bottom of their pile of M14 parts, receivers in specific.
Agreed!
I live in the states and have easy access to M14 receivers made in the USA.
That said, all of my M14s are built on Norinco & Poly Tech receivers... this has not diminished their value, not at all.
BTW, Chinese receivers are dimensionally closer to USGI receivers than all others except SEI.

Canada
as well, they could start catching on any day now.....*cough*,....



























