I have a 54 caliber and need to swab the barrel between every shot. Most of the time it takes 2 cleaning patches. I am using 80 grains of GOEX 2F with .530 round ball and 0.018 lubed ticking patch. The time that I did not swap the barrel the ball got stuck about 5 inches in and I had to use a ball puller to get it out. One of the guys at the range yesterday told me that Swiss 2F does not foul the barrel at all ?