They’re coming up with a new shotgun, too. Something about full-auto and multi-ammo.
Full auto 12 ga, I don’t know about that one... A model 12 doesn’t have a disconnector, just pull the trigger, hold and pump, and if you choose you can fire it as fast as you want, but WOW does it hurt. Even as a young whipper-snapper it was brutal.
I would think semi-auto would be enough, if the recoil got softened.
Multi-ammo is an old concept of how you sequence load and intercepting the loading process. But after a while, you just use OO and call it good.