RE: old style inline but same great results
Underclocked and the other White owners got me started with White Rifles. They used to post photos of groups and brag about the slip fit conicals. I never could believe that a rifle, simply being a slip fit design could shoot like that. When I got my first rifle, I was shocked. Walked outside, with conicals, and shot over thirty shots with out a swab. I was then hooked. I own three of them now.
Because the rifle blows most of the powder out of the barrel and leaves only a little fowling. That little bit of fowling is what makes the next bullet shoot so well. The next conical slips down the barrel and the whole process starts all over again.
Although today when I was shooting Graf's black powder, there started to be a need to swab. As while I could still load them, and it was accurate, I could feel the conical grabbing chunks of fowling on its ride down the barrel.