getting another CCW handgun. I really enjoy shooting my wife's Bersa 380 and like its controls (ie/ DA/SA, Hammer drop safety, mag release, magazine disconnect, light weight, etc.). Is there any other auto made that is similar to the Bersa but in a more powerful caliber? The Bersa is nice and my wife loves it but I would like to get something, for myself, a little more powerful...Thanks.....RW