RE: crimping?
Some rifle will not shoot certain brands of bullets worth a darn due to
different barrel harmonics--I had 2 different rifles that wold not shoot
any boattails at all...And you can't crimp all bullets unless they have
the cannler or crimping groove..The Lee crimping die may help,but I
really doubt it..I would try another powder like IMR 4350 or some-
thing in that line..Or just stay with what you have..I know,we all
strive to get the best from our rifles but some will just NOT DO IT,
no matter what we do..If your doing good with the flat bases,then
there is your answer...Duf said for now..