It has been my experience that every gun will pattern differently with sabot slugs, it can be a very frustrating & expensive adventure, even guns of the same model will shoot different using the same brand slugs,
The best you can do is purchase a few boxes of each & head to the range. However (if it means anything) I have found the Remington Accu-Tips patterned in all my slug guns, (some patterned much better then others). being fairly new to the world of slugs I am really amazed at the sensitivity of these shells. When shooting I found I could pattern (somewhat) with one brand & be completely off the board with another, it didn't seem to make much difference between the 2 3/4 or the 3". I will admit I am probly more "anal" about accuracy than most, but that is just me. good luck Doc
I have settled on the Accu Tips Which may or may not work for you
