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Ballistics Calculator

The Federal Premium Ballistics Calculator lets you quickly determine the trajectory for any rifle or handgun load, and save data for an unlimited number of loads. Check it out!

Units of Measure

Ammunition Inputs





  • Must be a number greater than 0.
  • Must be between 0.001 and 1.0.
    Must be between 0.001 and 1.0.
  • Dependent on barrel length. Muzzle velocities should be verified by a chronograph.
    Must be a number greater than 0.

Firearm Setup

  • 1.5 inches (3.8 cm) is typical for bolt-action rifles; 2.6 inches (6.6 cm) for modern sporting rifles.
    Must be a number greater than 0.
  • The distance at which a firearm is sighted in.
    Must be a number greater than 0.

Environmental Inputs


  • Maximum 140°F; Minimum -40°FMaximum 60°C; Minimum -40°C

  • Must be a number. Minimum 0.
  • The range increments to be calculated and displayed.
    Must be a number greater than 0.

  • Maximum 15000 feet4572 meters; Minimum 0
  • Maximum 2000 yardsmeters
    Maximum 2000 yardsmeters; Minimum 0

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