Drew, Thanks for all your efforts to seek answers to such problems. I know your intentions are to keep us safe shooting the old guns. It appears you are spending a bit of your personal monies to pay for research in this matter. I am a little strapped these days but I would sure as hell send ya a check for 20 bucks or so to contribute to find the answers. and I am sure many others would do the same or more. Would you be so unselfish to accept it?
By the way to those who do not know Drew he has measured many sets of my barrels with his equipment and absolutely would not accept a dime from me.
Thanks again Drew. I don't care what everyone else says about you behind your back. "I think your alright"

AIN'T MUCH A MAN CAN'T FIX
WITH SEVEN HUNDRED DOLLARS AND A THIRTY OUGHT SIX