One important little item that can be overlooked in a survival kit or B.O.B is a can opener. The little P-38 or P-51 U.S. Military Issue can opener is small, lightweight and easy to use. Better than your field knife :)
Below is my latest Sensible Survival YouTube video. Thanks~
I just decided to use my can opener. Found out it is a P-38 made by Shelby. I was not quite sure how to use it so I turned to the all knowing youtube. Just opened up a can with no problem. I wish I would have bought a few more of them.