The 60 grain SSS needs a faster twist barrel to be accurate at longer ranges.
It is meant to be shot out of 5.56 barrels. A twist of 1-9 or faster is recommended.
Most .22 LR rimfire barrels are 1-16. I see signs of instability by 25 yards.
Agreed,
I may rebarrel a 10/22,
I’d like to see it thru
some pistols making
25 yards Okay.