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300 smk

 
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  #1  
Old 10-23-2009, 05:40 PM
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Location: corpus christi,tx
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300 smk

What is the bc of the 300 smk in G7 or is it better to use G1?????????
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  #2  
Old 10-23-2009, 07:18 PM
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Re: 300 smk

.381 for g7 .745 for g1, g7 is supposed to be valid for all velocities.
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  #3  
Old 10-23-2009, 10:19 PM
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Re: 300 smk

Quote:
Originally Posted by timeless61 View Post
.381 for g7 .745 for g1, g7 is supposed to be valid for all velocities.
Where did you find this all i could find was for the G1 on there web page????????? But i came up with a BC of .768 for above 2300fps
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  #4  
Old 10-23-2009, 10:24 PM
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Re: 300 smk

Bryan Litz, a member here, told me from research he did . he wrote a book, Book Review - Applied Ballistics For Long Range Shooting you should check it out. it is on the main page, there is a review of it, he also has a ballistics program and pointed me to some very good formulas for other calculations also.
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  #5  
Old 10-23-2009, 10:38 PM
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Re: 300 smk

thanks i'll check it out
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  #6  
Old 10-25-2009, 11:38 AM
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Re: 300 smk

I have to recommend this book as well.. very informative and well worth the price.
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