Home built home defense shotgun

[walking arsenal]

Huzzah! Inspiration!

 

[Sheepdog1968]

Then I don't get Sheepdogs POA/POI question.

Longest shot inside is 19 paces.

I've got one shotgun that has the same POA/POI at that distance.

I have another shotgun (not the one for home defense) that shoots six inches high with several brands of 00 buck or slugs at 7 to 25 yards.

The reason I'm asking is based on what I've observed between two of my shotguns.