Gordons Reloading Tool GRT and how powder models are developed

The GRT is an internal ballistic simulation software and a free alternative to Quickload.
In this video a very short overview how powder models are developed for the GRT and a call to submit your measurement data.

Link to the sample file/template for sending in your measurements:
https://www.grtools.de/release/POWDER-MEASURE-TEMPLATE.zip

The GRT portal site:
https://www.grtools.de/

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https://www.patreon.com/gordonsreloading

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