I have a .32 Stevens Favorite. I had is converted to center fire. I still have the ordinal rimfire breach block. With this rifle I have a .32 shot barrel. Its a smooth bore with a fairly tight choke. So I have made shot shells for it.
At first I only had #6 shot. A friend brought me a whole bag of each #7 1/2 shot and #10 shot. Nice friend huh? I am going to try some paper experiments first.
We have the introduced Eurasian Collard Doves here. The state doesn't regulate the taking of these doves here. Just have to have a hunting license. They are a pest here around cities, silos, etc. They are easy to get close to. 50 to 75 feet. Could probably just shoot them with a bullet.