Check the IPSC rules and you will see that the rifle categories all have a min power factor.
Min for Major is 320 and for Minor is 150.
HOwever, there is, as you say, a mini rifle class for .22lr.
We could use that one in the USPSA matches.
Lock the doors, they're coming in the windows.
Last edited by g.willikers; May 20, 2012 at 03:35 PM.