As much as I like the Judge concept the problem is that the Judge has to be aimed like regular firearm. That is one cannot point in the general area and pull the trigger and hope to hit the target.
The moral consequences and liabilites for hitting something that was not intended to be hit are extremely high. That includes other people and things.
The more projectiles loosed during a fight for life the more chance someone or something is going to be hit that should not be. There is no guarantee how the fight will progress or the outcome. There are just too many factors to be able to predict how a fight will go. Especially under duress when fine motor skills will be lost.
There is also no such thing as a typcal violent fight. You cannot predict all the possibilities or what will happen.
The Judge is a very close in weapon with .410 gauge shells. 7 or so yards and under. And a out to about 15-25 yards with .45 Colt rounds.
Recoil is considerable in a goodly number of models with either round. More of a pussycat with .45 Colt Cowboy rounds.
Let it be recommended that she take a look at these first.
http://corneredcat.com www.womenandguns.com www.babeswithbullets.com
Then have her take a basic gun course offered by
www.nra.org or
www.nssf.com . There are also women only classes. Gun stores,gun ranges, or gun clubs should have local access to these. Then she'll have a well rounded basic education as to what caliber/gun combo will work for her and her needs.
She can start out with .22lrf revolvers, but those have very heavy trigger pulls. Spring kits might take care of that, but there is the problem of primer getting a healthy enough a whack to set the primers off reliably. For some guns it's not a problem. For others it is.
There are the .32 calibers in .32 H&R magnum and the .32 S&W Long. These are mild cartridges that anyone new to shooting can handle. S&W,Ruger,Taurus,and Charter Arms make such models. In Ruger guise it's the .327 Federal magnum, but those revolvers can shoot the .32 H&R and .32 S&W Longs.
Taurus' .32 H&R magnum revolvers are still available, but not in large numbers. Taurus also has the 327 in .327 Federal magnum.
I use the Taurus 327 to compliment the Ruger GP-100 and Ruger SP101 in .327 Federal magnum.
The new Ruger SP-101 in .22lrf might be looked at. Seems like a fine item, but is not as heavy as say a S&W 617.
The .38 Special has a lot going for it like the .32 calibers. Both are versatile.
I'll leave all the revolver models out of this as there are too many to list here.
I'm partial to Taurus and Ruger products.
Stay away from the ultra light models for now regardless of the company. Those can be worked toward later if need be.
Charter Arms quality has improved and their .22lrf revolvers seem to work well. The snub revolvers for women are too light in my opinion.