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Posted: 2/27/2006 6:13:11 AM EDT
is there a chart or diagram that depicts this anywhere?
Link Posted: 2/27/2006 6:18:25 AM EDT
[Last Edit: 2/27/2006 6:20:19 AM EDT by Cape_hunter]
Link Posted: 2/27/2006 6:37:44 AM EDT
It isn't the weight that matters so much as the projectile length. A 230 grain .45 slug stabilizes at a much slower twist than a 140 grain 6.5mm does.
Link Posted: 2/27/2006 6:43:30 AM EDT
Google or research the Greenhill Formula.

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