Hell, Rich, I always used steel, or paper
targets I MADE.
I hated spending money on anything but reloading components or .22 ammo,and I begrudged THAT.
When you are making $7 an hour, gross, 3c a shot, for your own cast bullet reload .45's, was about all you feel like spending, and 1c for .22's, 20,000 rds a year of each.
targets I MADE.