Tuff-Writer Pens

I enjoy objects that are really built to last, especially when something is essentially overbuilt from the outset; so these pens from Tuff-Writer appeal to me. Constructed from aerospace-grade Aluminium and using the same cartridges that give the enfuriatingly fiddly Fisher Space Pens their pull, these pens are about as practical as they get. Fisher have built military versions of their Space Pens in the past, but they can't match the rugged appeal of the Tuff-Writer efforts; indeed, the size of these pieces alone gives them a macho allure. (h/t Mil-Spec Monkey).