RMJ Tactical builds knives and tomahawks for extreme use in the harshest environments on the planet.  They are combat tested by elite military units all over the world.  Because of the reputation they have obtained at being the toughest out there they are the bar against which others are measured.  If you find yourself in a bad situation in less than desirable circumstances these are the knives and hawks you want with you.  There are many reviews and videos on the net on their products.  When only the best will do and for people that know the difference.