Whether human or Zombie, I would prefer that my opponent be a little further away.
http://henningshop.com/products/tanfoglio-last-defense-guide-rod
Hot damn, that thing looks wicked. Just make sure your holster covers it all or you'll get a nasty surprise if you sit down wrong! :D
Yikes! :o
That would be a sweet little glass breaker for a first responder or LEO.