I shoot blue box Federal @1550 fps and cleanly kill geese and cranes at 50+ yards with 1s and 2s.
I've winged a bird and had em standing in a field where I could use a range finder and was able to
knock em flat at 60+ yards.

I had given up on waterfowl hunting as steel first came out but once I found the higher velocity ammo
and the PATTERNMASTER chokes, I'm back into the game.

High Velocity and Patternmaster!