Over the past few years I conducted 83 ten shot tests using the PressureTrace II system. Recently I decided to try and open up a comparison chart using overlays in the Gimp editing software and make some videos out of them..

It is not the best but I think it is certainly good enough for discussions.

It took me a while to satisfy myself as to the accuracy, but with the discovery of a few missing links, in general, everything is 100% consistent with reloading manuals and factory ammunition.

Rather than do one video at a time, once or so a week, I decided to dump a few all at one time. Check the website link below for updates.

44-40 Pressure Test Video Website Page

Last edited by BryanAustin; 05/06/22.