We’ve all heard the old phrase “The pen is mightier then the sword”. With the Mil-Tac Tactical Defense Pen ($89), that statement holds true in more then one way. With blood grooves and a pointed end for stabbing, this pen was designed with Jason Bourne in mind. Made from aircraft grade aluminum with a refillable pen inside, the Mil-Tac Tactical Defense Pen can easily go from a jab in the neck to completing that big contract — how’s that for signing in blood?