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.
https://sites.google.com/view/44winc...e-trace-videos