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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
300 RUM with 210 BERGERS
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<blockquote data-quote="J E Custom" data-source="post: 427371" data-attributes="member: 2736"><p>For long range shooting/hunting you are looking for the lowest SDs, Best group and most consistant load combination.</p><p></p><p>It looks like your rifle likes the 94 grain load + or - . and the fact that the velocity did not</p><p>increase from 93 to 94 grains would indicate a change in primers may be nessary.</p><p></p><p>Also I would recomend that you clean between each group for more consistant data. (clean,</p><p>shoot one fouling shot and then shoot the 3 shot test load). repeat this each time because </p><p>as the barrel fouls the data will become less viable.</p><p></p><p>Lower standard deviations will give you less elevation error at longer distances . so try to </p><p>lower them to somewhere arround 10 or 12 or lower.</p><p></p><p>Once you get the best consistency of velocity.SDs and groups then experiment with bullet</p><p>seating depths for the ultimate load.</p><p></p><p>Just a recommendation.</p><p></p><p>J E CUSTOM</p></blockquote><p></p>
[QUOTE="J E Custom, post: 427371, member: 2736"] For long range shooting/hunting you are looking for the lowest SDs, Best group and most consistant load combination. It looks like your rifle likes the 94 grain load + or - . and the fact that the velocity did not increase from 93 to 94 grains would indicate a change in primers may be nessary. Also I would recomend that you clean between each group for more consistant data. (clean, shoot one fouling shot and then shoot the 3 shot test load). repeat this each time because as the barrel fouls the data will become less viable. Lower standard deviations will give you less elevation error at longer distances . so try to lower them to somewhere arround 10 or 12 or lower. Once you get the best consistency of velocity.SDs and groups then experiment with bullet seating depths for the ultimate load. Just a recommendation. J E CUSTOM [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
300 RUM with 210 BERGERS
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