Nope, can't say as if I have. I was planning on using a very good lube a freind of mine was supplying.
The reason I want to perfect this is that I have a few drawing on the table of more streamline bullets for the .45 caliber muzzies incorporating a gas check of my desighn.
If I can come up with a bullet that won't strip out or lead up a barrel at a bit higher speed then this idea will work great. Might even be marketable :roll: or, not. Either way....I'm working on it.