I'm thinking of using my BB gun to shoot at birds in the field.
Why birds? Why not mosquitos?
It's because my group is involving in this BB gun event
You are abusing animals by shooting at them with a BB gun. You would be better off if you practiced your shooting on things that are not alive like cans or bottles.
Fuck, I'm not harming them. They will fly away.
You could easily hurt a small bird with a BB gun. You could maim or kill the bird. Why not find other targets?