If recoil is a big issue but she enjoys shooting the pistol otherwise, check out the SGS compensator
here. I have one of my own and enjoy taking it to the range; the rise from recoil is almost unnoticeable. Here are some pictures of my tacticooled out 92FS. You do not need a new barrel; you need to provide measurements for your dust cover, and the actual compensator is secured to the pistol by way of an extended guide rod. The compensator screws into the guide rod and uses the recoil spring you already have.
http://s236.photobucket.com/albums/f...392resized.jpg
http://s236.photobucket.com/albums/f...422resized.jpg