so my top 3 picks right now are the Gerber Pro, the Ontario knife, & the TOPS knife I linked...
though if Zombies were what I was really worried about
looks like the Gerber is the correct tool ( I don't watch the show, or shoot zombie targets, so I don't really get it, other than suttle humor )
http://www.ebay.com/itm/Gerber-Gator...item27cde4f33d