08-13-2015, 06:28 AM
(This post was last modified: 08-13-2015, 06:35 AM by BelieveIn308.)
None that I can see, except long term storage, without rotating, in an urban environment. Although I can understand it. if you are pre-positioning hidden caches of supplies. And remember water is heavy (8.3 lb. / gallon). And Sand bags make a far better fort... Two rows will stop even a .50 cal. (36"). Gravel, Sand, Dirt, Clay in that order of stopping power for fill. 9" of concrete work too...
"An unarmed man can only flee from evil, and evil is not overcome by fleeing from it." -Col. Jeff Cooper
"An unarmed man can only flee from evil, and evil is not overcome by fleeing from it." -Col. Jeff Cooper