View Single Post
Old January 1, 2013, 04:48 PM   #21
rwsmith
Member
 
Join Date: October 28, 2012
Posts: 17
Trajectory calculator online

If interested in external ballistics, This will give some idea of what to expect in drop at the ranges you shoot.

Plug some numbers into this site's trajectory calculator.

http://www.shooterscalculator.com/ba...tory-chart.php

You input info such as range, velocity, ballistic coefficient of the type of bullet. Manufacturers publish this on their products.

It makes a chart that graphically shows bullet path

(If you want more detail on drag coefficient shapes here is a chart or otherwise use g1.)

http://www.frfrogspad.com/drgshape.htm

I use several different bullets and this info comes in handy

According the ballistic coefficient of the bullet you are using you can get some idea of drop at different ranges.
rwsmith is offline  
 
Page generated in 0.04617 seconds with 7 queries