Looks like a drone could definitely be used to herd the pigs into a kill zone.
Sounded like he didn't have a shell chambered to start when the pigs were in the right spot.
Was that 00 buckshot in a 12gauge ?
We don't run around with the guns loaded when we have the kids with us. And it's 10 gauge loaded with 0 buckshot. They were not crimped very well is why it wasn't cycling very good.