[Bill of Rights]

Granted, you're discussing pistol, not rifle. With that understood, when teaching Appleseed, we teach that targets show group size and group location, and targets never lie. When we see a target with shots all over the paper, the first "diagnosis" is that the shooter was not focusing his/her eye on the front sight, but rather the rear sight or the target.

I don't know if this will be helpful, but I've been told the skills translate across.

Let me/us know, please?

Blessings,
Bill