Brian,
I agree with Mete, you need to pattern your gun with the shot you want to use. I shoot a Browning Gold, and hunt turkeys more than geese, but hunt both. For turkeys, using Federal copper plated Mag-Shok #4s, I use an extra full choke. This demolishes a 6" paper plate at 35 yards. For geese I've found my Gold patterns Remington HD #2 best using a Light Modified choke.