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Rifles, Reloading, Optics, Equipment
Reloading
Superformance Powder
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<blockquote data-quote="Saskquatch6" data-source="post: 2130730" data-attributes="member: 58704"><p>They are generally all somewhat "overbore" cartridges where the ratio of bore diameter to case size is smaller/lower than some other cartridges where the ratio is higher. Ex Superformance works well in 300WSM where .308 bore is paired with a (comparatively) larger case vs 308Win which has same diameter .308 bore with a significantly smaller case and in which Superformance does not work well at all. Same idea for 243 and 22-250 as cartridges recommended by Hodgdon and others such as the Creedmoors with similar (overbore) ratios. I know this may be greatly oversimplified for all you engineer types out there, but the basic idea is there.</p></blockquote><p></p>
[QUOTE="Saskquatch6, post: 2130730, member: 58704"] They are generally all somewhat ”overbore“ cartridges where the ratio of bore diameter to case size is smaller/lower than some other cartridges where the ratio is higher. Ex Superformance works well in 300WSM where .308 bore is paired with a (comparatively) larger case vs 308Win which has same diameter .308 bore with a significantly smaller case and in which Superformance does not work well at all. Same idea for 243 and 22-250 as cartridges recommended by Hodgdon and others such as the Creedmoors with similar (overbore) ratios. I know this may be greatly oversimplified for all you engineer types out there, but the basic idea is there. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Superformance Powder
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