Norinco CQ-311 rifling twist rate

[majormarine]

hi guys,

I'm wondering what the twist rate of the rifling is in the Norinco CQ-311?

thx.

 

[Jay]

1 in 12...

Cheers
Jay

 

[Tarn]

Sorry to thread jack....but are they chrome lined?

 

[canucklehead]

They are indeed....