Lancaster - Pic 1 is a can of spray paint just on impact - I didn't couldn't find any introduced pest birds but had to give it a whirl! Pic 3 is the can again. I do have some other photos with wads visible.

I'd love to take it for Magpie geese if it were legal. Maybe I'll have to bring it to the US with me for goose season?

Everyone else - thanks for the comments. Gotta love the smell of black powder!

When I got home my little brother was there and I was like "hey stick your finger in the barrel and twist". So he did, came out blacker than black bwhahaha!