My wife just completed her CCW course and in the process had the chance to shoot a 22 rimfire semi-auto. She qualified with a 38 Special but thinks she would like a small 22 for carry. I tried to talk her into a 9mm compact but she insists that she wants a 22. So, what brand/type of ammo would you recomend for her to have in the pistol for this purpose? I have no knowledge of any testing done such as comparing HP's, traditional hunting bullets, or whatever else may be out there on the market. Thanks for the advice.