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New Internal Balistics Program GRT (Gordons Reloading Tool)

Posted: 31 Oct 2020 12:06
by buckeye43210
Just discovered a new to me Internal Ballistics program called Gordons Reloading Tool (GRT).

https://grtools.de/

Looks promising...

Re: New Internal Balistics Program GRT (Gordons Reloading To

Posted: 26 Nov 2020 15:46
by reloader762
I downloaded the program about a month ago and have been working with it and have found it quite useful. I figured out how to import the NOE Quickload bullet database files into the program, so that was a big help as I have quite a few NOE molds.

About the only thing I have notices is that most all my loads that I have run over the chrono are slightly slower MV wise compared to what the program generates but you can't account for every parameter that affects that. It pretty much covers all the powders I use except H-4198 but I have reliable data for what I'm using that powder for anyway.