Aside from the obvious average % of shot in a 30” circle at a given range , I guess you could grid your target and judge the kill potential by pellets per square.
That seems like a small effort for a reasonable return.
I just try loads through a new gun at clays and use what feels best.

Trying to score it on a static target doesn’t do much other than show a baseline level. Real use brings other factors, as you point out.

I guess that knowing that you have a dense pattern might provide some confidence in your gun.

There isn’t any magic to be found in a particular gauge.

Last edited by Tom Findrick; 08/10/21 11:10 AM. Reason: Phrasing!

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