I did try searching so I apologize if this has been discussed already.
Background: I am building a 300blk AR based on a Larue or as much as possible Larue upper. I have a Larue 14.5 barrel that I'm going to have cut down to 9", it is drilled for a pistol length gas system, (it is 1:8 if that matters).
Question: for the gas block, in a perfect world I'd just order Larue's gas block and not think about it but I do plan to shoot at least a healthy amount of subs if not mostly subs so I want to make sure it will function properly.
If I'm being stupid and putting too much thought into the gas block when it is more the BCG that I should worry about please let me know that too.
Thank you!