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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7MM Velocities
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<blockquote data-quote="freelunch" data-source="post: 298342" data-attributes="member: 14655"><p>Tumbleweed,</p><p> If I use JBM for where I live at in Colorado at 5000 feet asl, given the above info, then 1800fps and 294 in drop is correct for 1120 yards. So it matters what altitude you live at as well as temperature and pressure used. I guess you live at sea level right on the shoreline (since you used 0 feet for altitude to get 910 yards)? <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="freelunch, post: 298342, member: 14655"] Tumbleweed, If I use JBM for where I live at in Colorado at 5000 feet asl, given the above info, then 1800fps and 294 in drop is correct for 1120 yards. So it matters what altitude you live at as well as temperature and pressure used. I guess you live at sea level right on the shoreline (since you used 0 feet for altitude to get 910 yards)? :) [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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7MM Velocities
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