rigbymauser
That is a really nice crimp set up you made.
To answer your question; I measured the twist in my 10 bore
when I got it in 1998, but I cannot find the notes. It is
1 in 66" if I remember correctly. It will shoot the 900 gr.
short conical but works better with the round ball. I may
have to load up the conicals again so I have an excuse to
copy your crimper.
How much does your rifle weigh?
Thanks
Raff