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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30 cal turned heads
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<blockquote data-quote="Michael Eichele" data-source="post: 279620" data-attributes="member: 1007"><p>Copper has a specifec gravity factor of 8.89. Jacketed lead averages 10.7. The higher the SG, the higher the BC. The lower the SG, the lower the BC. Equal shape for equal shape jacketed lead wins. Same weight for weight, things will be similar in BC despite the longer length of all copper.</p><p></p><p>Make sense?</p></blockquote><p></p>
[QUOTE="Michael Eichele, post: 279620, member: 1007"] Copper has a specifec gravity factor of 8.89. Jacketed lead averages 10.7. The higher the SG, the higher the BC. The lower the SG, the lower the BC. Equal shape for equal shape jacketed lead wins. Same weight for weight, things will be similar in BC despite the longer length of all copper. Make sense? [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30 cal turned heads
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