For the last several years, a Ruger Sp101 in .357. I finally talked her into an advanced concealed carry class and she thought about taking an auto. I let her shoot my M&P40c, which is my carry gun. I now have to buy another one or give up mine.
As far as carrying goes, that doesn't happen as much as I'd like. It's always in the car in a 007 kinda mount I put together. The occasional on person carry is in the purse, fanny pack or one the belt in a Don Hume JIT.