I've only patterned out to 40 so far.
Contrary to what many say, the WnchesterXPerts are what come out of my gun the best. And it is 2 3/4 #2 tht pattern most consistently, better than the 3-inch, though Kent Faststeel #2 and #2 pattern pretty good too.
Federal? Hmmmmmmm. Not great.
I bought some BB shotshells for snows and had #3 shot in on Saturday expecting more ducks when a snow surprised me and it came down like a ton of bricks.
So there you go.