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Rifles, Reloading, Optics, Equipment
Reloading
VihtaVuori published load data, pierced CCI 450, bullet weights, etc.
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<blockquote data-quote="MagnumManiac" data-source="post: 1484344" data-attributes="member: 10755"><p><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" />Yes, pressure differences get less as capacity increases, and in my 505 Gibbs, as an example, a 5gr increase in powder from 144gr to 149gr gave an increase in pressure of around 8,000psi and velocity increased only 60fps. Recoil at 149gr, 600gr RN @ 2350fps was too much for me, I went back to the 2150fps load.</p><p>So, in the case of pressure differences from primer type, then it would get less as capacity increased. My 25-06 shows an increase of 8,902psi with the SAME load by just switching to a magnum primer, it's still under max, but is not kind on Rem brass, Win brass handles the increase though.</p><p></p><p>Cheers.</p><p><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p></blockquote><p></p>
[QUOTE="MagnumManiac, post: 1484344, member: 10755"] :)Yes, pressure differences get less as capacity increases, and in my 505 Gibbs, as an example, a 5gr increase in powder from 144gr to 149gr gave an increase in pressure of around 8,000psi and velocity increased only 60fps. Recoil at 149gr, 600gr RN @ 2350fps was too much for me, I went back to the 2150fps load. So, in the case of pressure differences from primer type, then it would get less as capacity increased. My 25-06 shows an increase of 8,902psi with the SAME load by just switching to a magnum primer, it’s still under max, but is not kind on Rem brass, Win brass handles the increase though. Cheers. :) [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
VihtaVuori published load data, pierced CCI 450, bullet weights, etc.
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