Thread: 6.5prc 147eldm CBTO

oglive should be constant..overall length may vary if tips have slight differences,sierra HP are shockers for this.....
check your seating die is locked up solid and not moving..and your stroke is bottoming out the same everytime.... not alot TO make differing lengths as seating stem touches projectile along edge of oglive (sometimes you will see wee ring where it has) so all rounds should in theory be same distance for rifling.