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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Berger hybrid 30 cal. 215 hybrid for hunting
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<blockquote data-quote="barefooter56" data-source="post: 1155703" data-attributes="member: 85389"><p>elkhntr,</p><p>Run your data on our twist rate calculator to see what SG ( stability factor) you have with the 1-10 twist rate barrel and our 215 hybrid target at the altitudes and the temperatures you mention. Then run your data on our Ballistics calculator. You can print out the range card(s) from there. That will get you going on this. First though test using the altitude of the range you shoot at using the twist rate and ballistic calculator information to check the accuracy of the data. That will give you some information to help answer your question on the multiple range cards.</p></blockquote><p></p>
[QUOTE="barefooter56, post: 1155703, member: 85389"] elkhntr, Run your data on our twist rate calculator to see what SG ( stability factor) you have with the 1-10 twist rate barrel and our 215 hybrid target at the altitudes and the temperatures you mention. Then run your data on our Ballistics calculator. You can print out the range card(s) from there. That will get you going on this. First though test using the altitude of the range you shoot at using the twist rate and ballistic calculator information to check the accuracy of the data. That will give you some information to help answer your question on the multiple range cards. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Berger hybrid 30 cal. 215 hybrid for hunting
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