I'd use them in my Ruger #1, Varmint league at Gun Club #1(belong to two, drift through a dozen more.
50 yards offhand to keep the guys who want to show up with the 25 pound bench hogs--they miss the "varmint" in the title--100, 200, 300 of the bench.
If I ever get back out west for prairie dogs that would be the first gun to get loaded in the truck.