Locus Ballistics — PRS-ready ballistic calculator for long range shooting

Locus Ballistics is an offline ballistic calculator for Precision Rifle Series (PRS) workflows and long range shooting. It calculates trajectory corrections from environmental conditions, rifle configuration, ammunition data, wind, and target distance.

Built for fast PRS stages, Locus keeps multiple targets, individual wind values, and corrections available on one screen — without rebuilding a setup between targets.

How it works

Locus continuously recalculates trajectory and bullet drop as inputs change. Create rifle and ammunition profiles, set weather and wind conditions, add targets, and get the corrections you need for each distance.

Each target can use its own wind values, which is useful for stages with changing terrain, wind direction, or target positions.

Key features

Offline trajectory calculations — no internet connection required

Multiple targets displayed on one screen

Independent wind values for every target

Targets grouped by locations with fast switching

Primary correction and correction relative to the first target

Flexible unit systems and parameter settings

Weather from a Kestrel meter over Bluetooth

Garmin companion app for supported Garmin watches

Apple Watch companion for quick access to ballistic data

Designed for PRS and long range shooting

PRS stages often involve awkward positions, multiple target distances, variable wind, and rapid transitions. Locus Ballistics is designed to keep target data, locations, and trajectory corrections immediately accessible when time matters.

The interface is focused on speed and clarity, helping shooters manage calculations without unnecessary setup steps.

Free

1 rifle profile

1 ammunition profile per rifle

Up to 3 targets per location

1 saved location

Full access to trajectory outputs, including bullet drop

Pro

Up to 10 rifle profiles

Up to 10 ammunition profiles per rifle

Up to 30 targets per location

Up to 30 saved locations

True Drop Fit — advanced real-data trajectory analysis

Garmin companion features

Pro is an auto-renewing subscription available weekly, monthly, or yearly. Cancel any time in Google Play.

Responsible use

Locus Ballistics is intended for calculation, reference, and training, including PRS training and long range shooting. Results depend on user-supplied data and should be validated in controlled conditions.

Privacy Policy: https://locusballistics.com/#privacy-policy