With poor weather and having to work cows, I say out hunting today but was able to do some patterning.
Rem 20 ga 1187, wood stock, 26 in barrel
Truglo gobble dot magnum sights
Carlson 575 extended, nonported. Regular version
At 20 yards, most all of the shot was contained in a ten inch circle.
40 yards 124 with 6s, and 103 with 5s.
I will post pics later. The 6s had much better coverage in the 15 inch ring. I definitely enjoyed the lack of recoil with this setup and will be using the 6s to fill my last tag as I enjoy the lightweight gun on my shoulder