[sterling99]

I see that the gas system has now become available! What do you guys think about installing it on your own? I was reading the self install directions and something does not make sense to me. Why would you need to remove the flash hider?

If you send it home, what has to go back? Just the barrel or the entire upper?

 

[arawn]

If I had to guess, I'd say the outer diameter of your FH/MB is greater than the inner diameter of the gas block.

Just the barrel assembly and op rod need to go back.


Later,
B.