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Hunting
Long Range Hunting & Shooting
Well, I found out why Barnes Bullets "like jump" ...
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<blockquote data-quote="Bob Wright" data-source="post: 2658771" data-attributes="member: 104363"><p>The "parting operation" of cutting the bullet from the copper rod stock is probably the largest variation in bullet geometry by a factor of 10. I really don't care if the base has .004 variation to itself. The meplat to boat tail contour on CNC machined bullets will be very repeatable. These machines replaced many secondary grinding operations because they are that good. And, it's machining copper. </p><p>Cold working like a Barnes is a tough thing to do. Ask them as I did.</p></blockquote><p></p>
[QUOTE="Bob Wright, post: 2658771, member: 104363"] The "parting operation" of cutting the bullet from the copper rod stock is probably the largest variation in bullet geometry by a factor of 10. I really don't care if the base has .004 variation to itself. The meplat to boat tail contour on CNC machined bullets will be very repeatable. These machines replaced many secondary grinding operations because they are that good. And, it's machining copper. Cold working like a Barnes is a tough thing to do. Ask them as I did. [/QUOTE]
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Well, I found out why Barnes Bullets "like jump" ...
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