New bullet

[Distant Thunder]

Randy,

I never meant you had shut up!

Your point that optimal performance from both twist rates would require two different bullets is valid. I was just saying that with one bullet it might be possible to get very good performance from both twist rates if you favor the slower twist more when considering the length of the bullet and that you might be surprised how well the shorter bullet does in the faster rate.

Any time you design a bullet to work in two different rifles there will have to be some compromise, more noticeably when working with two twist rates. One size does not fit all!