Michael, that could just as easily be cut for bore diameter paper patched bullet. They would work in any event.
Brent
Sure I could make a breech-seater for regular or Chase patch but to little advantage. I have never seen a PP bullet preform to the degree of accuracy that I strive for.
IMO A good schuetzen rifle should be able to place ten shots at both 100 and 200 yards in 1/2 MOA.
I am a solitary shooter and rarely if ever shoot in any kind of matches. I shoot against whatever my best was with that rifle. When I do talk publicly, post or publish groups I try to do ones that were witnessed. That's not always possible.