Sometimes performance with different twist rates is simply a matter of adjusting the velocity.
Just like when firing heavy conicals from slower twist rates, or patched round balls from fast twist bores.
Muzzle loading can be so unpredictable, and formulas can only indicate so much.
Last edited by arcticap; 11-04-2011 at 11:19 AM.
Reason: I had a brief brownout while editing my previous post!