Originally Posted by
yobuck
First time ive heard the word (concentricity) used here far as i can recall.
Im just assuming that means that straight loads trump loads with precise powder charges.
And of coarse the logical question will be, why not both?
But for those not having the type dies that will produce perfectly straight loads, is there a solution that might at least help?
I always partially seat the bullet, then rotate the case and seat some more.
It might be another mind over matter thing also, but it does seem to help.
I have a shooter friend who checks the runout, marks the high spot on the case head, then places that in the same place each time when he puts it into the gun.
But regardless, it opens up the discussion to more than just precise powder charges.