I can't tell anyone what I perceive as lead and whatever it is, it doesn't seem to change with any change of barrel length. I see the bird on the flush and shoot him.

I know that sounds over simplified, but it is that simple for me and as so, I have no perception of any lead, though there unquestionably is. I think Stan's explanation may be mine as well,except I honestly do not see the gun. At last I do not see the barrels in focus, with no awareness to either length, or width.

bc