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Rifles, Reloading, Optics, Equipment
Reloading
Changing primer improved accuracy by 1.5MOA is that even possible?
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<blockquote data-quote="del2les" data-source="post: 1735739" data-attributes="member: 9299"><p>From decades of experimenting with BR and very precise varmint loads, I have seen simple primer changes reduce groups by half. BUT sometimes do nothing. Like so many things we try to improve groups, SD, ES, etc, it is only one factor in the tool box. </p><p></p><p>For larger capacity cases with slow propellants, a magnum primer "may" give more uniform ignition and improve the cartridges overall performance, or it may not. Again in the quest for "better", it is just a variable that one has to try.</p></blockquote><p></p>
[QUOTE="del2les, post: 1735739, member: 9299"] From decades of experimenting with BR and very precise varmint loads, I have seen simple primer changes reduce groups by half. BUT sometimes do nothing. Like so many things we try to improve groups, SD, ES, etc, it is only one factor in the tool box. For larger capacity cases with slow propellants, a magnum primer "may" give more uniform ignition and improve the cartridges overall performance, or it may not. Again in the quest for "better", it is just a variable that one has to try. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Changing primer improved accuracy by 1.5MOA is that even possible?
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