Seriously folks. If the situation gets to the point you NEED a bayonet you have more serious issues to contend with. If your going to have a gun in the home for defense, learn to hit your target with the first shot and the whole notion of a blade becomes moot.
I keep my Remington 870 loaded with 4 rounds of #4 Pheasant loads with an additional 5 rounds in a stock mounted carrier. I don't expect to need any more than that, and racking that first round into the chamber is the only warning anyone will get from me.
I don't expect my home to be invaded by an infantry squad wearing body armor and kevlar helmets. It'll be 1 or 2 punks with their basketball jerseys, and pants down around their knees, trying to sneak through a window.
Don't over complicate stuff, keep it simple, and you'll be fine.
