At this point in my shooting career, I have no need/use for a rimfire whatsoever. I can load my little Daniel Frasier .22 Hornet single-shot to whatever rimfire duplication I want. I use a Lyman 225415 45-grain bullet with 4 grains of Unique for a 1400-FPS load that is extremely accurate and deadly on varmints up to 35-40 pounds. Anything larger, I use a jacketed 45-grainer at 2500 FPS from the same rifle...... I have absolutely no use at all for anything you can't load ammo for!