.22LR Semi-Auto
I have owned several. For concealment, Beretta 21A. For target shooting or where size is not a problem, Ruger 22/45 version IV.

Other Options
IMO, I think a K-frame stoked with target wadcutters is a great option. Can get a great triger and tgt wadcutters out of a K-frame are super low recoil.


Regards,

deadlift_dude
“The very first essential for success is a perpetually constant and regular employment of violence.”
----Fred Rogers