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Rifles, Reloading, Optics, Equipment
Reloading
Standard primers vs magnum primers in 30-06 using rl 26
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<blockquote data-quote="J E Custom" data-source="post: 1781228" data-attributes="member: 2736"><p>Just what I found trying both primers.</p><p></p><p>My 280 and 270 and 30/06s all shot better groups with the standard primers. (Could have been the powders that I was using).</p><p></p><p>The first big difference I saw was in my 7 STW. it was almost 50 ft/sec faster with the magnum primers but the SDs were not good at all (Over 20 ft/sec). with the standard primers, the SDs were .03 to .07. Again, this was with the powders I used in my loads and the results could vary from powder to powder.</p><p></p><p>I recommend trying the primer listed in the loading data and then try the magnum primers if you are not satisfied with the standard primers performance.</p><p></p><p>J E CUSTOM</p></blockquote><p></p>
[QUOTE="J E Custom, post: 1781228, member: 2736"] Just what I found trying both primers. My 280 and 270 and 30/06s all shot better groups with the standard primers. (Could have been the powders that I was using). The first big difference I saw was in my 7 STW. it was almost 50 ft/sec faster with the magnum primers but the SDs were not good at all (Over 20 ft/sec). with the standard primers, the SDs were .03 to .07. Again, this was with the powders I used in my loads and the results could vary from powder to powder. I recommend trying the primer listed in the loading data and then try the magnum primers if you are not satisfied with the standard primers performance. J E CUSTOM [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Standard primers vs magnum primers in 30-06 using rl 26
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