A Glock 22 .40 under my bed, a Walther PPS in 9mm that is always within easy reach and a 12 ga. loaded with 00 buck in the basement rounds out my home defense set up.
While i have three guns ready, I can't imagine a situation that I would need any more than a single gun to make my stand. The multiple guns are just to cover various ares in the home. No children in the home so I take advantage of it.
"He who laughs last, laughs dead." Homer Simpson