Its good quality ammo that should be accurate in most firearms that said every firearm is different in what they shoot best

For the utmost consistency, use a digital scale and pick out a batch of the closest weight rounds from the box (Closest in powder charge) and you will be surprised. I learned this from my Grand father and it works.

Yes, CCI Stinger is some of the better "Quality controlled" 22 LR ammunition you can get. Consistent down to the 'higher" velocity as well. Only the CCI Velocitor are better.