well my instructors said so many things that were blatantly false i wouldnt put it past them that they screwed this up too...but the only pistols anyone was shooting for the training were .22lr unless you brought your own.I could have swore I read somewhere that the wear and carry accuracy test requires that you use at least .380, but I can’t seem to find it anywhere now. Maybe I was just dreaming…
As Occam said, you can carry as big or as small as you like. Be it .22 or .223- not that either of those are particularly advisable.