The pro version Virtual-Shot offers the ability to adjust your ballistics and firearm setup to a number of presets or your own custom specifications. This includes Sight Height, Muzzel Velocity, Ballistic Coefficient, Bullet Weight, and Bullet Diameter.
To adjust your ballistic and firarm settup, enter the Armoury menu from the main menu. Then enter the ballistics menu. You can then customise your setup by selecting on the differant perameters show below.
To select between the Virtual-Shot preset options, select the preset icon at the top of the screen.