Originally Posted by bsl135
Here's a new calculator with some unique features:
Ballistics Calculator | Applied Ballistics, LLC
Using this program, you can calculate hit percentage for a specific set-up and range in various uncertainty environments.
Also, you can save your ballistic profile for transfer to an Applied Ballistics Kestrel or Whiz Wheel for use in the field.
The metric version needs some work. The resulting range card gives velocity and energy in what you call "English" units, not in metric. Also the pressure value in the summary above the card seems to be off as well as the stability factor
A number of English speaking countries use metric units so "English" units is a misnomer.