We own several guns but I carry my Beretta PX4 Storm 9mm most of the time. My wife did carry a Beretta Nano 9mm but has changed to the S&W M&P .380 EZ which is a very smooth gun I recommend it over the body guard. I bought it for her and may go and buy one for myself.
I also own a Sig 226 .40 cal and a Kimber Pro Carry II .45 ACP.
My wife also has a S&W .38 cal