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Hunting
Long Range Hunting & Shooting
130 grain 6mm bullets?
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<blockquote data-quote="6.5x300" data-source="post: 1210095" data-attributes="member: 10713"><p>Will do! I've been playing with entering the bullet dimensions into the JBM calculations. It seems that with the meplat at the current diameter of .062" (or about .25 caliber as entered in the JBM calculations) the G1 is predicted at about .600 but if I tip the bullet and close that metplat down by half or smaller the BC jumps quite a bit (obviously) to near .700 G1. I suppose I will experiment and make me a tipping die and then get some drop numbers to match BC when I get the barrel back and some more bullets made.</p><p> </p><p>BT</p></blockquote><p></p>
[QUOTE="6.5x300, post: 1210095, member: 10713"] Will do! I've been playing with entering the bullet dimensions into the JBM calculations. It seems that with the meplat at the current diameter of .062" (or about .25 caliber as entered in the JBM calculations) the G1 is predicted at about .600 but if I tip the bullet and close that metplat down by half or smaller the BC jumps quite a bit (obviously) to near .700 G1. I suppose I will experiment and make me a tipping die and then get some drop numbers to match BC when I get the barrel back and some more bullets made. BT [/QUOTE]
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130 grain 6mm bullets?
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