To hit any moving target, to include ducks, one must shoot where the bird is going to be when the shot load arrives (ie. allowing for the travel time of the shot load); meaning that you must lead the target and then keep the barrel muzzles moving after you've pulled the trigger to allow for the split second required by the shot load to exit the barrel. If you're unfamiliar with how to hit moving targets, shoot a few rounds of skeet; but do the ducks a favor and leave them alone in the interim (no need to risk cripples). From your post, if it is indeed a serious post, I must assume two things; your're either a novice shooter, and not very familiar with the English language and shooting terms. If your original question was some sort of twisted attempt at humor, get a life! If you are indeed a novice shooter, then I strongly suggest that you listen to the advice of those above regarding loads and vintage guns. If you don't, as vintage guns were never designed to handle today's heavy loads; then you are either a fool or and idiot. I hope you don't fit either of those ladder categories; but if you do, I strongly suggest you make some quality photos of your hands with fingers attached so that you will be able to remember how God intended them to appear (that is if your eyss are not damaged and you can still see).