I run a +2 gas system with a 6 creedmoor proof bbl superlative block and aero upper and lower. No feed issues or anything negative to say. Good combo in my opinion.
Re: Thunderbeast Arms 338 BA question
Not to butt in butt, I'm curious of how hard was the origional brake to remove? Was it red loctited, heat used ect. Mine personally I had to heat and get western with it. Just curious.