My wife & I signed Up For CCP Class today. Class is on Saturday the 16th. I had a permit in another state over 30 years ago (yep, I am an old geezer) I can pass, knock on wood, but I am a little worried about my wife. She has a pretty thin experience level shooting, and all the hand guns around here are mine, smallest gun I have is a Smith & Wesson 690? in 9mm. Thinking about taking her to the range tomorrow to get her a little time in. Should I get her a gun of her own, before the class? What caliber? .22?