best guns for stacking zombies

Let's face facts.  It's only a matter of time before the CDC or some bio lab creates and "mis-handles" a zombie virus.  Luckily, we know what to do when that day comes: Take car, go to mom's, kill Phil, grab Liz, go to the Wincheste-no, that's wrong.  Let's try again.
We've all seen the shows and movies, so we know what to do: Grab a 22 and aim for the head.
The right time to buy a 22 to fight the zombies is BEFORE they rise from the dead, so we created a list of the most popular, useful, and unique 22's available.  Which ones would you consider for a zombie outbreak?  Vote up or down on the following guns so we can create a short list of the best recommendations based on your input.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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