Isn't the real question for the zombie apocalypse what color tactical gear to wear? I mean, who knows how long the zombie horde could be mobile! FDE is all the rage now, but in 6 months it could be completely out of style!
What about extra gear in case of zombie splash back? I mean the real disaster would be soiling your 5:11 tactical pants in "coyote brown", cause then they wouldn't match your color coordinated Rush backpack, Magpul mags and duracoated slide on your glock
Can't be operatin like that bro!
Edit: if your first choice for a survival firearm is a pistol, your assimilation into the undead horde will likely be swift