TNW MG34 Question

[elvis3006]

Just got one of these and although I have not fired it yet I expect problems, what is the proper size of the booster cone ? The booster cone that came with the gun hole size measures 9 mm. Is that the wrong size and could it cause malfunctions ? Thank you

 

[CanadianAR]

Once I replaced my ejector Rod and custom fit it and timed the ejection, mine actually ran ok with a 9mm booster. But 11mm is correct. But really with TNW, whatever makes the gun work.....

 

[elvis3006]

Once I replaced my ejector Rod and custom fit it and timed the ejection, mine actually ran ok with a 9mm booster. But 11mm is correct. But really with TNW, whatever makes the gun work.....

Thank you