thanks for that info. My Ruger 77/22 supposedly has a 1:9 twist rate. I've found it to be extremely accurate with the 60 grain Aguila ammo. Although a BDC of some sort is gratuitous.That has a lot to do with the fact that the SSS works best in barrels with 1:9 twist rates. I would be curious to see if AAC would change their stance if you were utilizing a 1:9 barrel...
I would never fire that stuff through a suppressor without the appropriate barrel.
JR1572