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Ballistics help

 
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  #1  
Old 05-07-2014, 04:38 AM
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Join Date: May 2011
Location: in the hills of vic AUS
Posts: 147
Ballistics help

gday all just had one of them days the battery went flat in me crono and i don't have a whiz bang phone so no way to calculate bullet speed .

can someone run the numbers please as i think the hornady Ballistics calculator says
my load is 2960 fps and there was a comment the other day on here that that would be a very HOT load and in my sendero there is no pressure sings at all .

easy bolt lift and plenty radias on the edge of the primers .

burger 180g vld bc .659
57*F
baro 30:15
ring hight 1.8"
2* up angle
200y zero verified
13 moa @ 700
14 moa @ 750

any help appreciated

cheers Darren
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  #2  
Old 05-07-2014, 06:31 AM
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Join Date: Sep 2012
Location: Forest, La
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Re: Ballistics help

Is this a 7mm?
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  #3  
Old 05-07-2014, 06:44 AM
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Join Date: May 2011
Location: in the hills of vic AUS
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Re: Ballistics help

Quote:
Originally Posted by RobertB View Post
Is this a 7mm?
sorry yes a 7mm rem mag
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  #4  
Old 05-07-2014, 06:47 AM
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Location: Forest, La
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Re: Ballistics help

2950 looks good to me. Puts you one 1/4 click off at both distances. One high and one low.
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  #5  
Old 05-07-2014, 07:03 AM
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Join Date: May 2011
Location: in the hills of vic AUS
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Re: Ballistics help

Quote:
Originally Posted by RobertB View Post
2950 looks good to me. Puts you one 1/4 click off at both distances. One high and one low.
thank you very much, as i said no pressure signs so this will be my load

i don't have much trouble knocking off 3l milk jugs and the target shot was .714 moa

for 3 shots at 700y . i just need more practice reading the breeze .

cheers D
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  #6  
Old 05-07-2014, 07:14 AM
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Location: Forest, La
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Re: Ballistics help

Awesome. Good luck to you and hope that number proves to be true. Keep us posted
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  #7  
Old 05-07-2014, 07:29 AM
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Join Date: May 2011
Location: in the hills of vic AUS
Posts: 147
Re: Ballistics help

Quote:
Originally Posted by RobertB View Post
Awesome. Good luck to you and hope that number proves to be true. Keep us posted
i will get a battery and give it a go but my crony will just be a guess as it's an

F1 crony chronograph..


thanks again ..
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