Shot some Federal 3.5 #9 TSS yesterday evening. Gun put 217 in 10" and 398 in 20". Would like to see the 10 count get a little better. I am using a Rhino 660 currently.
Ridge Rooster
I shot a few federal 3" 9s out of my sbe2 with a sumtoy .650. I never did count the holes but most of them were in the 10.