I'm not sure my experience is typical. But, I'll share it. I've shot groups as small as 1/2 inch at 100 yards, but I normally do between 5/8 and 1 inch. The rifle shoots CCI 17 gr TNT JHP, CCI 20 gr JSP, CCI 20 gr FMJ and Federal 17 gr HP very well. It shoots V-Max ballistic tipped ammo of all brands very badly. But, like I said, I think that is not typical of the model.
It's a dream to shoot with the right ammo.