Here is our Springfield Armory XD .45 ACP. the mag is double stack and holds 13 shells (Carina is a better shot with it than I am).
This is the gun I bought for Carina, its .22 Walther P22. I carry this more often than my .45 since I'm kind of skinny and its hard to hide a 5" barrel.
Here is a picture of the rounds for each gun sitting next to each other for comparison.
We got this martin .22 caliber rifle to do some distance shooting since the hand guns can get expensive to shoot. Again, Carina is a much better shot than I am.
We are preparing to get Carina enroled in hunters safety and then get her Utah concealed permit. Once she has those we are planning on getting her a little beretta .22 that she can wear. she's skinnier than I am and has a hard time concealing the Walther even.