Good for her - and for you, for looking out for her.
For anyone else looking for such things, see http://www.remington.com/en/product-...-shotguns.aspx
. There's a compact 11-87 with an adjustable LOP stock as well as a couple of different compact 870s with adjustable length stocks as well.
Mindset - Skillset - Toolset. In that order!
Attitude and skill will get you through times of no gear, better than gear will get you through times of no attitude and no skill.