Precision Shooting Technology

Augur Sciences

The augurs read the signs. We read the wind.

Coming Soon

A rifle-mounted sensor unit and companion app.

Multi-sensor fusion at the gun, orchestrated with live environmental data and resolved into a real-time call — before you break the shot.

In the meantime, here's a ballistics calculator

We wanted a good one, so we wrote our own.

FreeNo paid tier, nothing held back.
Shareable linksSend a solution to a friend; it opens solved.
FastLoads quick, solves instantly.
Mobile friendlyMade to use on a phone at the range.
Bullet library731 bullets and factory loads.
Web basedNothing to install. Your data stays local.
G1, G7 and RA4 drag modelsStepped, velocity-banded BCs included.
Advanced atmospherics and optionsHumid air, spin drift, Coriolis, incline.
Multiple output optionsMils, MOA or inches — print, copy or CSV.
Compare loadsSee two complete firing solutions side by side.

Open the Ballistics Calculator