I agree with the above statement.
But filling a tag to me is not as important as it once was.
My personal challenge is 20 yards or less. It's about the hunt.
BUT THE REAL KEY.
Pattern that shotgun so you know your lethal range and stick to that. The last thing you want to do is wound a bird.
And my other point is shell cost. At less than 20 yards anything that is legal shot size for your state works.
I'm cheap!
JW