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Discussion Starter #1
Anyone know where I can get some ballistics tables? I especially need wind drift info. I've got the ones from SC, but would like some more for 308. Unless some one can give me a Kaz-proof formula for getting, like 20 MPH from 10 MPH charts. Is it as simple doubling the figures or some thing? Thanks.
 

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Yep, wind effect is directly proportional to wind velocity. A 20 mph crosswind will move the bullet twice as far as a 10 mph.

MEL
 

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I'm not sure its not as simple as doubling the wind speed. At least with some of my ballistics chart programs, the number is doubled plus a small percentage. Not enough to miss the target at long distances, but certainly enough to drift out of the X-ring.

JeffVN
 

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if you download Federals interactive catalog you can change the wind values and see the results...Only goes out to 500 m though
 

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Discussion Starter #6
So it really is that simple huh? That just seemed too simple, you know? Thanks.
 
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