Pause at the 0:17 second mark.. Looks more like at least 9+1.. Tactical 18.5” barrel?
Actually, now that I look at it closer it looks more like a 6 shell tube.
6 was the most rounds I counted before reloading.
Hard to say, one thing for sure though, the girl is pretty good!
That’s a Benelli M2 Performance 3 Gun, which comes standard with a 21” barrel.
It also isn’t cheap.