Prepare your self zombies, as I now unleash the Akimbo M203's
The akimbo M203's will have a high radius of splash damage, will be rapid fire, pack and endless supply of ammo, and overall result in zombies rage quiting the game. Make it the starting weapon of the game

---------- Post added at 03:11 AM ---------- Previous post was at 02:55 AM ----------
Ok, because everyone is saying attachments, i think it would be too complicated to have some machine that handed out attachments, but instead make zombies drop the attachments and what ever gun you pick up the attachment with can get the attachment, REGARDLESS. I will have so much fun running around with my RPG rockin a Foregrip, Grenade launcher, and Red dot sight. We know Treyarch has no problem adding things to NZ that they dont put in multiplayer, and this would open up a whole new world of possibilities.
Also as a side note, add a timer between ever 5 rounds or so, then we can stop making these 'crawlers' to go get our load outs