Most adults I have known that use a 410, are sure to tell
everyone that they use a 410. I always figured that was the reason for using it.
One old guy that ran the shotgun ranges near
Huntingdon used a Browning skeet gun with his 410 barrels all the time.
And he was extremely good with it at skeet.
A machine really, he barely moved the gun, just called and broke birds,