This genre is usually characterized by the use of the color neon green (sometimes neon orange and red are used as well), the bio-hazed symbol and/or a big letter "Z"
I thought I would chronicle some of the gun related products made to cater to zombie fans...
I think it started with Hornady's Z-Max ammunition
It was soon followed by MTM with a Zombie Ammo Can to store your Z-Max ammo
Then Hogue and other grip makers began making zombie grips & stocks
There are now zombie gun cases....
Then Zombie cleaning kits
Zombie scopes & scope mounts
more zombie ammo
Then the gun makers got involved, I'm not sure who was first, but Coonan put out this ad
they even added a Just In Case (JIC) version
Taurus joined in the fun
as did Walther
Taylor's & Co is offering this "Zombie Blaster" version of their 1887 Winchester replica
Remington made red & green zombie versions of their Versa-Max shotgun
Zombie Shotgun acessories
Zombie pistol bayonets?