New member
In the 30+ years that I hunted Iowa behind DD's it was copper 6"s (all season), with IC & IM. Never had any doubts.

Chessie 67

Active member
What model of Rizzini? Also do you have one of their side by sides?
I have a couple of Round Body actions, one in 16 one in 28. I also have a couple of Aurum models, one in 28 the other 12. No side by sides; I keep want to rotate the gun 90 degrees to look down the barrel!! Also have a 20 gauge Upland EL.