I killed my first one long ago with a 12ga and a baby mag load of #4s.

My uncle killed several with 8s while quail hunting. Last winter his girlfriend shot one off her back patio that was getting too close to her chicken coop. Her dad’s old A5 with a load of Magnum 4s took half his face off. The finisher she gave him to stop the flopping put a tennis ball size hole through his side. Kept him out of the henhouse. smile