I would image that they would work though i have never tried them. i stuck to cci stingers quite faithfully while i was using my .22 and rarely had problems. I have gone to a .17hmr for a little more pep now, that baby puts the hurt on them beavers.

The .222Rem is a fine beaver caliber.

Be forewarned. My friend bought a 10/22 and the manual warned not to use CCI Stingers in those guns. It didn't say why though.

thanks for the help everyone i got my beaver now
first ever beaver to