Its simple, which 45 twists won the most titles at Friendship?
1-18 and 1-20. This includes this years inline hunter match.
What are the most common twists in 45/70
1-18, 1-20 and 1-22
At least one year (out of 5+ wins) Knight even used a PR Bullet in a sabot. Cecil neglected to include that part (the twist) in his advertisement for them.
https://www.prbullet.com/pt.htm
Cecil is coocooo on this subject. I know guys shooting his bullets at smokeless speeds IN a 45cal 1-20.
My Pacnor 45 1-22 will sling a 200gr sabotted bullet over 2800fps with no problem at all. It will shoot big lead conicals upto 1400fps with no problem at all. It will shoot nearly any correctly sized .451-.458 bullet WITHOUT a sabot over 2500fps with no problem at all.