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Rifles, Reloading, Optics, Equipment
Reloading
Run-out help needed
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<blockquote data-quote="Bullet bumper" data-source="post: 736996" data-attributes="member: 17844"><p>You also have to change your case prep. and sizing operation so the case necks come out straighter . You may have to buy better brass like Lapua . I load for 30-06 all the time and I don't see .009 runout . </p><p>The whole process has to be straight not just the bullet seating. If the case necks vary greatly in thickness from one side to the other then you will always see that runout . If the brass is poor quality then skim neck turning and a Lee collet die will help . Having too high or too low neck tension can also affect straight bullet seating . 30-06 has a good long neck so it should support the bullet well in most cases . Variations in neck wall hardness will also cause the bullet to seat crooked especially if neck wall thickness varies greatly .</p><p>You must start at the start . Anneal all the case necks , move to a better neck sizer die and bullet seater . Starting with a new batch of good quality brass would also help no end .</p></blockquote><p></p>
[QUOTE="Bullet bumper, post: 736996, member: 17844"] You also have to change your case prep. and sizing operation so the case necks come out straighter . You may have to buy better brass like Lapua . I load for 30-06 all the time and I don't see .009 runout . The whole process has to be straight not just the bullet seating. If the case necks vary greatly in thickness from one side to the other then you will always see that runout . If the brass is poor quality then skim neck turning and a Lee collet die will help . Having too high or too low neck tension can also affect straight bullet seating . 30-06 has a good long neck so it should support the bullet well in most cases . Variations in neck wall hardness will also cause the bullet to seat crooked especially if neck wall thickness varies greatly . You must start at the start . Anneal all the case necks , move to a better neck sizer die and bullet seater . Starting with a new batch of good quality brass would also help no end . [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Run-out help needed
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