Build Your Own Custom Turret
Order a custom Vortex TMT (Trajectory Matched Turret) elevation cap using the Vortex Long Range Ballistic Program —customized to match your favorite rifle and load.
Use this calculator to generate ballistic drop charts and compare various loads and environmental conditions, such as temperature and incline (slope). Once you set up a personal account to use the Vortex Long Range Ballistics Calculator (LRBC), you'll be able to store your favorite rifle/loads as well as multiple range or hunting conditions. The Vortex LRBC is an invaluable tool for the serious long range shooter!
Before launching the LRBC, refer to Using The Vortex LRBC tutorials below. Also watch the Range Day — Trajectory Validation videos and learn how to achieve maximum accuracy with the LRBC—essential for generating custom drop charts or ordering TMT elevation caps.
Using the Vortex LRBC
Read detailed instructions or view the video below before launching the LRBC.
Range Day — Trajectory Validation
This two-part video series will walk you through essential steps for determining a customized True Velocity. Once the True Velocity has been calculated you can return to the LRBC to generate and print true custom drop charts as well as build custom TMT elevation caps for select Vortex riflescopes.
