WARNING! BE VERY CAREFUL WITH THAT STUFF ITS SUPER DEADLY!
I once "knew" someone who was shooting rats in a barn with similar ammo. That person was using it so that he didn't punch holes in the tin roof while shooting the rats off the beams as they ran back and forth. Well, long story short he shot a rat off a beam but just winged it. It fell to the ground and took off running. This person shot at it again on the ground and some of the shot managed to find its way into the scrotal sack of a very expensive bull. This bull was not pleased, started bucking, reared up in displeasure and took a big spike right in the head.
...that was some expensive ass ratshot.