Gravity Ballistics

A simple ballistic calculator app for precision rifle shooters

Get it on Google Play Get it on the Apple App Store

Ditch the complex formulas for ballistic calculations

Are you spending more time poking at your Kestrel than you are shooting? Or are you still calculating your DOPE by hand? Take out the complexity of ballistic calculations with Gravity Ballistics.

Gravity Ballistics' ballistic calculator app operates on a KISS philosophy. No need to worry about bullet weight, powder loads, muzzle velocity or barrel twist here. Calculate your drop based on actual performance data, adjusting it as you go to match your rifle & ammo profile!

A photo of a phone with the Gravity Ballistics App

Gravity Ballistics App Features

  • Spend less time plugging in data and more time behind the glass. Gravity Ballistics walks you through building your DOPE by working with initial drop values (whether in MILs or MOA).
  • Save your profile for later use! Testing different loads? Shooting multiple rifles? Shooting in a new region with unfamiliar weather factors? Create unlimited profiles and store them for future reference!
  • Ready for even the most remote locations. Gravity Ballistics doesn't require an internet connection to work; access your profiles and add new ones even when you're not near a cell tower!

Try The Gravity Ballistics Calculator

Not convinced yet? Test your current DOPE against Gravity Ballistic's calculator here!

This is a limited version of the calculator. The full app version allows you to override specific values and recalculate from that range, set different multipliers, save profiles and more!

Range (yards) Drop
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About Gravity Ballistics

Gravity Ballistics was stumbled on in 2015 by Sir Marcus Taylor. Marc Taylor of Alaska Precision Rifle Fame found this solution in the best way possible, with actual data. Sniper's Hide and Marc Taylor have hosted more than 1000 precision rifle students over a few short years. We recorded and used real-world data from over 90 students during the gravity ballistics development. This information was tested on students and Sniper's Hide Members from the beginning.

During the Sniper's Hide Training Courses, we developed what was initially called Weaponized Math worksheets for students to gather data. Those weaponized math worksheets eventually became the model for the Gravity Ballistics App.

Gravity Ballistics is the easiest way to dope any rifle that has been zeroed at 100 yards. Gravity is the variable, so a flat line distance is required. However, Gravity Ballistics is flexible enough to allow for angle adjustments to work. The X-Factor can be adjusted as needed. However, these inputs work off each other to true the system to your needs.

No Muzzle Velocity Needed, No BC, No Sight Height; just what you shot the previous yard line multiplied by the X-Factor will give you a center strike hit.

Once the Dope is confirmed, you can apply the data to any ballistic calculator or Kestrel-style device for travel.

Sniper's Hide and Marc Taylor are happy to bring you Gravity Ballistics. This not only makes doping your rifle 3rd grade easy but it can be adapted to a variety of situations; your only limitation is your imagination.

Get Gravity Ballistics

Gravity Ballistics is available for both iOS and Android; download it now!

Get it on Google Play Get it on the Apple App Store