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Rifles, Reloading, Optics, Equipment
Reloading
7mm Rem Mag vs. 7mm-300?
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<blockquote data-quote="Lefty7mmstw" data-source="post: 1051262" data-attributes="member: 48043"><p>your mv increase should be 1/4 your increase in volume at the same pressures.... ie a 4% volume increase will net you a 1% gain at equal pressure. It could happen on a 7rem to 7x300 conversion, but I'd think the pressures would be up a slight bit too...not likely dangerous, but I get 180 fps max.... The 7rem usually runs a bit milder than the big 7mm's too and that could play here.</p></blockquote><p></p>
[QUOTE="Lefty7mmstw, post: 1051262, member: 48043"] your mv increase should be 1/4 your increase in volume at the same pressures.... ie a 4% volume increase will net you a 1% gain at equal pressure. It could happen on a 7rem to 7x300 conversion, but I'd think the pressures would be up a slight bit too...not likely dangerous, but I get 180 fps max.... The 7rem usually runs a bit milder than the big 7mm's too and that could play here. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
7mm Rem Mag vs. 7mm-300?
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