The Least Practical, Most Awesome Zombie Weapon Ever
I know what I want for Christmas!
From Topless Robot, The RPC (Rocket Propelled Chainsaw):
The rocket chainsaw launcher. Tell me it wouldn’t be worth getting eaten alive by the living dead if you got to fire this thing into a crowd of them first. Hell, I’d be too busy cackling with delight to reload even if I had any extra ammo. Thanks to everyone who sent in the tip.
How cool is that!!?! 
Wyatt. Want.
@Wyatt Earp I know! Just gotta see if I can find a holster or shoulder strap for that bad boy!
Honestly i would just like to have a .50 ae desert eagle modified to fully auto, 21 round magazine, buttstock and a bayonet attached to the end of it, now that sounds like fun!!!!!
At least you get up close and personal to these apocalyptic creatures.