@gungasnake,
i don't consider snakes varmints and the only thing i use to kill them (the poisonous copperheads in my old Georgia yard where i killed several) were shotguns, and um, lawnmowers.
but rats and crows (on the ground!) blow up real nice with a 5mm shell.
and seriously there fella' some of us liberals are a part of the gun culture who know that a firearm is a tool and live the motto, the right tool for the right job, but thanks for the information since I know that you were only trying to inform.
ps i said before that i loved my old remington 5mm rimfire and if you can, check it out its a sweeeet gun to use.