I think this would be my choice, although my hinderer is never out of my pocket when I am not in prison so it could be the one also along with a hatchet.
![[Linked Image from i180.photobucket.com]](http://i180.photobucket.com/albums/x30/soul_hammer/knifes/DSC_0152_zps5cad629d.jpg)
I think the regulator or in this case deregulator would be hard if not imposible to beat in SHTF conditions.