I think you may have trouble getting enough velocity in that little bitty case for the 60s, though they will have a considerable amount of thwack compared to the smaller stuff. A faster powder will get you velo, with pressure rise and its issues, so dont try for too much velo without being careful about the 'signs'. This is one of the reasons I finally got rid of my Hornets, I could load a .223 to any reasonable level of performance if I really wanted/needed a CF .22 cal. I used 60gr. cast bullets for that thwack, but I wasnt trying for HV, and they were touchy for consistency. I concluded that the old 45gr. was the Hornet 'standard' for good reason.
Anyway, give it a go!......half the fun is finding out what works for you
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