It's nationally illegal (yes i'm being american centric) to hunt waterfowl with lead and has been since the 90s at least. You use Steel or Bizmuth usually. But

It's nationally illegal (yes i'm being american centric) to hunt waterfowl with lead and has been since the 90s at least. You use Steel or Bizmuth usually. But that's with shot with is 80+ bb's per shell vs one. If folks are firing a 22 at these it's not going to be a ton of lead in one spot. Also this is florida, people are definitely using the swamp as a backstop for their gun ranges.