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Rifles, Reloading, Optics, Equipment
Reloading
260 Rem with 243 cases better groups?
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<blockquote data-quote="djtjr" data-source="post: 453084" data-attributes="member: 13195"><p>Different brass has different wall thickness which translates to different internal volume so with the same powder charge and different case capacity there is a different amount of presure and therefore velocity that your gun could like more. Also perhaps the brass is more uniform and or consistent where neck tension is better and again more consistent which is perhaps why your gun likes it better. There are a lot of variables that could make this load better but at least you found it.</p><p>Best,</p><p>D</p></blockquote><p></p>
[QUOTE="djtjr, post: 453084, member: 13195"] Different brass has different wall thickness which translates to different internal volume so with the same powder charge and different case capacity there is a different amount of presure and therefore velocity that your gun could like more. Also perhaps the brass is more uniform and or consistent where neck tension is better and again more consistent which is perhaps why your gun likes it better. There are a lot of variables that could make this load better but at least you found it. Best, D [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
260 Rem with 243 cases better groups?
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