This is a Screencast of how to use a Ballistics Program, here are the steps:
1) get the ballistics coefficient of the bullet
2) you know the bullet weight
3) determine the sight in range (usually dead on at 100, 2" high at 100, 3" high at 100 or for elk 4" high at 100)
4) drop your values into the calculator
here is a Screencast (i.e. a video) of how to do it:
http://screencast.com/t/lMfVKhXe
Here is the result:
You can use the free copy of Jing to do your own screencastsby downloading itfrom
www.jingproject.com. Excellent simple tool for showing a sequence of steps with audio.
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