Terry, have you been hit by any balls bouncing back from the gong? When I first started shooting black powder, I had an 1851 navy colt reproduction in 44 cal. I was showing some of my cousins in swink what it would do and shot an old oak fence post about a foot square. Ball bounced back and whacked me right in the forehead.. We shoot gongs with both pistol and rifle, but try to stay far enough back to avoid most of the trash coming back. I've been wounded twice by pieces of steel coming back, once from about 80 yards.