I have an old Winchester model 1890 slide action (pump) that was converted at least seventy years ago to a smoothbore with a front bead sight like most shotguns. It belonged to my grandparents. They kept it to shoot unwanted birds around their home which was within the city limits of the small Texas town where they lived. They called it "The Shotshell". When I would stay with them, which was often, they would hand me a box 22 shot (the all brass rounds with the crimped brass nose.)
Where it really shined was frog hunting. My grandfather would take me bullfrog hunting. (damn I miss him!!) Instead of a gig, we would use the old Shotshell. If we shot frogs with a solid 22 bullet, they would jump in the water and we would lose them. With the shotshell, we would sneak up behind them and shoot them at the base of the head from about 5 ft. +/-). The shot would flatten them. We would pick them up and put them in the "Croaker Sack" and spotlight for another one. After about 5 - 10 minutes, the frogs would come back to life having been stunned by the shot. On a good night we would bring home about 30 frogs.
Those frogs were big and good eating. We would gut and then skin the entire frog except for the head which we severed and tossed in the "gut pail". There was lot of meat on the front legs and back of those big frogs. Keeping just the legs would have been wasteful.
To this day, I love hunting at night. I guess it's the mystery of things in the dark that you seldom see in daylight and the excitement of panning a strong light toward a sound in the night. Tomorrow night I may sit over a feeder and pop a hog or two with one of my suppressed rifles. We've got a lot of hogs, some of which appear to have some European genetics as some of the babies are reddish brown with white, longitudinal stripes.