Which stock have you guys found best for home defence? I was looking at either a pistol grip (seemed to make more sense for tight quarters) or an adjustable pistol grip stock (for better control). Let me know what you think

Lots of good stocks on the market. If your going to an aftermarket something like the speed feed pistol grip seems very comfortable. My short barreled turkey gun, A Mossberg 835 in stock form sits in a corner by the bed loaded with a passle of 3.5 inch 2 ounce turkey loads. I'd just use what you feel most comfortable with. Knoxx stocks makes one that resembles the AR-15 stocks that soak up some of the recoil and their kind of nice to shoot.