Lessons learned, from running a couple of HI victims, and reading reports on many more:
1) Have a plan.
2) Capacity and firepower are your best friends. If you stop them at the door with a shotgun, the others will likely leave. If they get in, you can pretty well count on them defending their "beach head". In instances where invaders entered the dwelling, if they were repelled, it was because of overwhelming firepower- either a rifle/shotgun, or lots of handgun ammo.
Bear in mind, most of these guys will have been shot before. If they think something you have, or your woman, is worth it, they're more than willing to take the chance of a hit and face incoming.
While I would say the Judge would be a good CCJ piece, I would not feel it potent potent or capacious enough to repel something like this. Difference being, if you get a BG off/out of your car, you can drive off. If you keep invaders outside, with 5 quick shots, and they hear you stop firing... remember, they probably have a fair idea of what they want... willing to bet they won't rush you?