Just as an aside. With a .22 no particular bullet tends to necessarily work with a particular make of rifle. Each individual rifle will find a bullet it likes and make cloverleafs or Shamrocks for those with a liking for the black stuff and will fire some others so far apart that you could be shooting them over your shoulder.
A lot of the time, after checking things like the moderator are on tight (Been there and wrote a chapter on the book) Then it is a case of trying different makes until you find one that works.
I have just got a small willy modified 10/22 and of course it loves CCIs. The fact that I have a load of Winchesters and Eley Subs which my Annie 520 loved is neither here nor there................... Damn and blast.