Well, isn't a scout's motto to always be prepared?
I prefer to be ready when the inevitable zombie uprising happens... although I suppose I should go buy some more guns for that. A client of mine creates his own guns for big game hunting. I help him get government funding for his crazy designs. This year he was designing double-barrelled aluminum hunting rifles weighing about 12 lbs, last year was much cooler.
He decided he wanted to hunt rhinos, so he developed a 700 calibre hunting rifle, the rounds were described to me to be the size of pop cans. It can blow a hole in the tough exterior of a rhino. Their shop is located about a block from my office, so if the zompocalypse happens when I'm at work I'm heading there...