Funny how experience varies. Do you have any pictures of hulls you have shot with either roller?
I knew that someone here had suggested the Longshot loads, and I tried to find that information again, but we do get off topic in almost all topics rather quick, and it is tough to find something again. Thank you for the Longshot data!
I noticed that your 38-grain load of 800X is quite a bit higher than the 35-grains listed on the STI load data. Did you find a data for a 1 or 1⅛ ounce that encouraged you to shoot that charge?
In an email, that is exactly what he told me, and I've experienced it a couple of times now. It seems to me that if you do clean a barrel, that you need three fouling shots before you head to the field.
I have experience plastic fouling with both wads supporting both Lee and Lyman slugs and leading from the Accurate bullet. I use Shooter Choice products, they reduce both plastic and lead to a thick liquid, and use VFG Super Intensive Felt Pad to remove it. I use these with all the cartridges I shoot.
I'm going out to 75 and 100-yards today. I think this design is probably the one to beat when it comes to a home cast slug.