"bouncing balls" can hurt you. I had one bounce off a pine beam come back past me, bouce off the paneling in my arctic entry and take me in the back. It smarted and left a black and blue spot.
A school kid dropped a 36 ball in a rifle I was showing, the spru got it stuck. When I got home I pulled the nipple, trickled a few grains in the drum, seated the bare ball and shot it into a pine beam 15 feet away. Two bounces and a thud to my back. Even a red neck wouldnt have thought of that stunt.