I use 3 inch Remington Nitro Mags in #6. Took them and my 18 inch Mossy 500 out to Wilbur Wright, and at 50 yards the bulk of the shot was in a group the size of my fist on the pie plate, and almost none of it passed through the plywood backing. Definitely my HD choice now that I live in an apartment. Before that, I used 00 when I lived in a house from the 1920same. Those plaster and slat walls can take a beating.
My only concern now is mine and my family's hearing if I go for the shotty....
My only concern now is mine and my family's hearing if I go for the shotty....