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Author Topic: help me with bullet drop  (Read 2439 times)

Offline JPhelps

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help me with bullet drop
« on: September 22, 2012, 12:59:16 PM »
Just realized i left my dope card at home on the printer.  Just wanting it to 500 yds.  Thanks in advance.

7mm 168 berger
3100 fps
60 degrees
7000 ft elev
Std atmospheric

Offline hunting4sanity

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Re: help me with bullet drop
« Reply #1 on: September 22, 2012, 01:08:23 PM »
Your Round    168 gr.    0.617 B.C.
Range    Muzzle   100   200   300   400   500
Trajectory    -1.5   0   -2.4   -9.1   -20.4   -36.7
Come UP in MOA    0   0   1.2   2.9   4.9   7
Come UP in Mils    0   0   0.3   0.8   1.4   2

Hopefully everything stayed in the right columns.
Disappointments are inevitable, misery is optional.

Offline JPhelps

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Re: help me with bullet drop
« Reply #2 on: September 22, 2012, 01:37:21 PM »
Thanks a bunch.

Forgot to add 1" high at 100.  I can't believe I forgot it.

Offline BULLBLASTER

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Re: help me with bullet drop
« Reply #3 on: September 22, 2012, 01:49:50 PM »
if you have a droid phone you can download the free app called Strelok. it is what i use for my trajectory calculations. i am sure iphone has a similar free app as well but i dont have a iphone. just a thought. out to 500 it shouldnt be too difficult to do it by just shooting, provided you took enough ammo and have big enough target.

Offline JPhelps

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Re: help me with bullet drop
« Reply #4 on: September 22, 2012, 01:57:23 PM »
I was finally able to get a hold of the wife for the #s.

I plan on shooting a couple at 500 to verify

Offline BULLBLASTER

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Re: help me with bullet drop
« Reply #5 on: September 22, 2012, 09:45:24 PM »
how did it go?

Offline Salmo

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Re: help me with bullet drop
« Reply #6 on: September 25, 2012, 07:15:26 PM »
Just realized i left my dope card at home on the printer.  Just wanting it to 500 yds.  Thanks in advance.

7mm 168 berger
3100 fps
60 degrees
7000 ft elev
Std atmospheric

http://www.biggameinfo.com/BalCalc.aspx
"Thou shall hunt where there are trophy Mule Deer or forever be plagued by mediocrity"

Offline hillbilli

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Re: help me with bullet drop
« Reply #7 on: September 26, 2012, 07:37:07 PM »
hornady's website has a ballistic calculator as well..

 


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