05-30-2011, 11:39 PM
That's what I needed. If i cut those threads off and rethread I'll be getting awful close to the flutes but it looks like I can do it.
Is that a midlength gas system? I bought the same forearm.
I wonder if they stress relieve the barrel after they cut those flutes.
Is that a midlength gas system? I bought the same forearm.

I wonder if they stress relieve the barrel after they cut those flutes.
