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Spin Drift and Acceleration

 
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  #15  
Old 01-07-2013, 08:24 PM
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Re: Spin Drift and Acceleration

Don't mean to hi jack: but should I have my spin drift turned on in my shooter program? Want to start shooting beyond 700 yds. How much spin drift would I get at 700 yds? 300 RUM 215 berger at 2985 fps. Up until now I have always had spin drift enable turned off. Thanks.
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  #16  
Old 01-07-2013, 08:29 PM
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Re: Spin Drift and Acceleration

Quote:
Originally Posted by BEEMAN View Post
Don't mean to hi jack: but should I have my spin drift turned on in my shooter program? Want to start shooting beyond 700 yds. How much spin drift would I get at 700 yds? 300 RUM 215 berger at 2985 fps. Up until now I have always had spin drift enable turned off. Thanks.
I just leave it on all the time. That way it will add or subtract it from your wind too. It is only about .3 moa for 700 but closer to .5 moa at 1000. Might as well get dialed as close as possible.

Jeff
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  #17  
Old 01-07-2013, 08:36 PM
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Re: Spin Drift and Acceleration

Thanks for the response. I will turn it on.
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  #18  
Old 01-08-2013, 11:27 AM
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Re: Spin Drift and Acceleration

I leave spin and coriolis on, if the range is great enough to make a difference it's already accounted for, if not then it sure doesn't hurt nothin
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Keep in mind the animals we shoot for food and display are not bullet proof. Contrary to popular belief, they bleed and die just like they did a hundred years ago. Being competent with a given rifle is far more important than impressive ballistics and poor shootability. High velocity misses never put a steak in the freezer.

Joe
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  #19  
Old 01-08-2013, 09:48 PM
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Re: Spin Drift and Acceleration

I have not read the entire thread but if it hasn't already been mentioned, I would be looking at scope cant. Do you use a level?......Rich
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  #20  
Old 01-08-2013, 11:12 PM
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Re: Spin Drift and Acceleration

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Originally Posted by elkaholic View Post
I have not read the entire thread but if it hasn't already been mentioned, I would be looking at scope cant. Do you use a level?......Rich
Right on Rich, I asked that in post 11 and again in 14. I have not heard the answer tho.

Jeff
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  #21  
Old 01-08-2013, 11:17 PM
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Join Date: Jun 2008
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Re: Spin Drift and Acceleration

Yes to level. I usually use one mounted to a picatinny base but seeing how Ihave a two piece base I have had to settle on the type of level that mounts to the scope.
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