The 22 hornet would make an interesting setup -
Curious as to the accuracy statement - I once short-sleeved a long barreled 22 rf single shot target pistol, as the barrel was very bad - Accuracy was bloody awful!
Resleeved full length and was fine. Maybe a fluke but have never trusted short (bullet type) sleeves since.
Shotgun type seem to work fine.

Dumb, but learning...Prof Em, BSc(ME), CAE (FYI)