Winchester makes it, but it has several problems for shooting waterfowl. Firstly, its a wounder. 410 does not have the pellet concentration, nor distance to knock down tough waterfowl birds. Even the 3 inch magnums only hold just over 3/4 oz of shot, which is probably closer to half of what is generally used or recommended.
Secondly, a .410 has an inherent problem of pellet collision and stress at the choke because of its small bore diameter, when using large steel shot for migratory birds such as #2 and #4. The steel shot has no give with large pellets, where the lead ones are soft and have lots of give. In simple terms, it will damage/bulge your barrel in a short time. 7, 7 1/2, and 8 steel shot will not harm your gun because of small diameter shot, but 5, 4, 2, will.
The general rule for shooting steel shot, is to open up your choke by one increment. Even if your .410 choke is interchangeable to adapt to large waterfowl size shot, you will have so few pellets that there will be not enough concentration to properly knock down a decent bird, but instead only wound it.
I use my .410 for partridge and grouse. For small delicate birds at reasonably close ranges, it is very effective. For pheasants, ducks and geese, its an ineffective wounder. I use a 12 or 20 gauge for these birds. For a youngster to start shooting, light loads in a 12 or 20 are many times more effective than the hottest and largest .410 loads.
But watch, this where someone chimes in and claims they have been shooting geese all their lives with a .410 and it drops them every time.
