BTW, I reload 12 and 20 gauge shells. I pick up all the spent rounds I can handle at the skeet ranges, locally. I don’t bother with bird shot, usually slugs I cast ot buckshot.
I started out loading for shotgun 25 years ago but rifles are my real passion. I have a Remington Sendero in .300 Win mag with a Vortex viper on it. I could spend all day every day loading up ammo and shooting it through that thing.