As most always suggest, part of the fun with shooting a rimfire, any rimfire, is finding out what ammo it likes the best.
My scoped KMK678GC seems to like CCI Blazers fine, do about the same with Wolf Match Target and Rem Target, will shoot Win Dynapoints into 3/4" groups at 50 yards (and often better) from a rest, did not like some of the more expensive target ammo like Ely Sport, and is generally around a 50 yard 1-1.25" shooter with just about anything that is standard velocity. On the other hand, I had some older Rem bulk Golden Bullets that had a lot of misfires and FTF/FTE problems, and some newer stuff in the flat style boxes that has had no problems at all through 6 boxes now, and is shooting great in a Ruger MKIII standard pistol with a red dot sight. You never know about 22s!
If your primary purpose is target shooting, then pick the most accurate after testing. If it is for hunting, then you would generally want to maximize velocity and potential downrange performance in addition to accuracy.