I chose the 12 ga and .308. It was a "toss up " between .308 and .30-06. But, there would be more .308 available if an EOTW scenario actually occured.
An additional or more common acronym is TEOTWAWKI which stands for "The End Of The World As We Know It". Here is a link for a definition:
http://en.wikipedia.org/wiki/TEOTWAWKIThis is a term used by many survivalists and preparedness people who plan for an upcoming collapse of "The World As We Know It". In the event of a social upheaval, a nuclear war, a pandemic, or any other occurance, society may collapse as we know it. Supply lines for food and energy could be fataly damaged and destroyed. In case this happens, many people stock pile food, weapons, ammo, and many supplies that will allow them to survive this upcoming event. Most of the people involved in this are not militaristic or militia groups but rather people who forsee that there may be the possibility of a societal collapse and they prepare accordingly. However, some of the groups do fall into the militia groups.
Matt