Joey, not trying to be cute but the answer to that is one knats hair more than failure. So, there's really no answer to that without finding it yourself, which you don't want to do. I think most of us on the board would consider something like .030 at that particular point to be about it. On out towards the muzzle .018 is thin but generally not dangerous because pressures are so much less out there. What think the rest of you?

John McCain is my war hero.