How To Pick The Right Shotgun !
I have hunted a lot of ducks and geese over many years. And found that there was not much different between the 12 and 20 gauge guns.
I have used both and the 12 gauge , that is the gun of my choice.
Not saying that the 20 gauge is any lesser gun both are close its just my personal preference.
12 Gauge Versus 20 Gauge for Duck Hunting