Faststeel 12 ga 2-3/4" 1 -1/16 oz #1,2,or 3 steel shot depending on the abundance of greater Canadas, Lesser Canadas & Snow geese or Mallards respectively. We usually shoot the stubble fields and have mixed bag hunts. #2 is good for all. If shooting ducks over water, the #3 shot is excellent. I gave up on shooting 3" shells many years ago. If I do the hunting part right, the shooting part doesn't need the extra power, kick, or expense.