I'm getting blowby in front of the gas block onto the barrel.
It is tightened down as tight as I can get it, is there something I can do to stop the blowby.
It is not a whole bunch but I think it is to much. I would think any leakage could affect accuracy.
GET YOUR HANDS ON ANOTHER GAS BLOCK.
IF YOU STILL HAVE THE SAME PROBLEM THE BARREL THE PROBLEM.