CopperFouling
Member
I found this test data published by Federal while looking for something related. I suspect that others might find it worth a look, so I thought that I would post it.
https://le.vistaoutdoor.com/downloads/catalogs/Shotshell_Data_Book.pdf
https://le.vistaoutdoor.com/downloads/catalogs/Shotshell_Data_Book.pdf