I'm not going to cut you down George until you deserve it. I've seen the difference between petro and vegetable oil fouling myself. I don't need to read a book to figure things out. I've been shooting bp for 40 years now.
R.E. Lee's 51 navy was fired seven years after his death. It was noted that all six chambers had a black waxy looking substance on top of the balls.
Come on down to Mississippi and I'll show you one that shaves a nice ring and will chain fire every single time if you don't lube over the balls or use wads.
I am sorry to burst any bubbles. There is no historical USE even, of oils or greases used 150 years ago, other than the Whitworth wadding. Greased patches or wads date from about 1910, Elmer Keith's era. I think he invented the process we all adhere to today. You GOTS to grease the ball, either with an under or over ball glob of grease.
R.E. Lee's 51 navy was fired seven years after his death. It was noted that all six chambers had a black waxy looking substance on top of the balls.
Sorry if that makes any of you unhappy, but that is the way I read it.
A ball that shaves eliminates front end chain fire. Period.
Come on down to Mississippi and I'll show you one that shaves a nice ring and will chain fire every single time if you don't lube over the balls or use wads.