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Rifles, Reloading, Optics, Equipment
Reloading
Low ES=Best Group
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<blockquote data-quote="J E Custom" data-source="post: 1333485" data-attributes="member: 2736"><p>What low SDs And ESs mean to me is that I have a good powder, primer combination for the bullet weight being used. Accuracy can be achieved by finding the bullet In this weight that the barrel likes. Experimenting with seating depth may improve this accuracy even more.</p><p></p><p>So if you have good SDs and ESs work on the bullet and don't change the powder primer combination. If you have good groups but not SDs And ESs, work on the primer powder combo and increase/decrease the powder to achieve the same velocity with that bullet that you were getting with the accuracy load.</p><p></p><p>J E CUSTOM</p></blockquote><p></p>
[QUOTE="J E Custom, post: 1333485, member: 2736"] What low SDs And ESs mean to me is that I have a good powder, primer combination for the bullet weight being used. Accuracy can be achieved by finding the bullet In this weight that the barrel likes. Experimenting with seating depth may improve this accuracy even more. So if you have good SDs and ESs work on the bullet and don't change the powder primer combination. If you have good groups but not SDs And ESs, work on the primer powder combo and increase/decrease the powder to achieve the same velocity with that bullet that you were getting with the accuracy load. J E CUSTOM [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Low ES=Best Group
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