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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Ballistics Programs (Web based & Downloadable)
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<blockquote data-quote="MSU Marksman" data-source="post: 936996" data-attributes="member: 8847"><p><span style="font-size: 12px"><span style="font-family: 'Calibri'">For the Sierra 155 Palma bullet they list a BC of .504 above 2700 fps, and .470 below. If fired at 2900 fps at the muzzle, the bullet hits that magic 2700 fps mark around 100 yards. That means the majority of its flight would be at the lower BC.</span></span></p><p> </p><p><span style="font-size: 12px"><span style="font-family: 'Calibri'">I checked my early version of the Applied Ballistics calculator and it doesn't have the option for the multiple BC's.</span></span></p><p> </p><p><span style="font-size: 12px"><span style="font-family: 'Calibri'">I'd use the G7 if I had it, but I haven't found it for this bullet yet. (Admittedly I haven't checked my Applied Ballistics book either.)</span></span></p></blockquote><p></p>
[QUOTE="MSU Marksman, post: 936996, member: 8847"] [SIZE=3][FONT=Calibri]For the Sierra 155 Palma bullet they list a BC of .504 above 2700 fps, and .470 below. If fired at 2900 fps at the muzzle, the bullet hits that magic 2700 fps mark around 100 yards. That means the majority of its flight would be at the lower BC.[/FONT][/SIZE] [FONT=Calibri][SIZE=3] [/SIZE][/FONT] [SIZE=3][FONT=Calibri]I checked my early version of the Applied Ballistics calculator and it doesn’t have the option for the multiple BC’s.[/FONT][/SIZE] [FONT=Calibri][SIZE=3] [/SIZE][/FONT] [SIZE=3][FONT=Calibri]I’d use the G7 if I had it, but I haven’t found it for this bullet yet. (Admittedly I haven’t checked my Applied Ballistics book either.)[/FONT][/SIZE] [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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Ballistics Programs (Web based & Downloadable)
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