Years ago in Iowa, I hunted with a guy who was ready for both. We were bird hunting, but it was deer season and the third member of our party hadn't yet filled his tag. He's shooting a pump, with a load of 6's in the chamber, followed by slugs in the magazine. Figures he can jack out the bird shot if he sees a buck.

So we're coming up a grassy, woody draw--which he's blocking at the far end--and my dog's getting birdy. I yell to alert him to be ready. Two roosters flush and fly right over him. He smacks the first one. Then, forgetting he has slugs in the magazine, chambers another round--and just about cuts the second one in half, in the air.