Fisher Space Pen Cap – O – Matic Ceracote O.D. Green Tactical Pen

is the most sought-after by tactical enthusiasts, military men and women, survival experts, trackers, hunters, and outdoor enthusiasts who demand that their gear perform in any environment, no matter how harsh it may be. The Cerakote finish creates a chemically resistant, corrosion-resistant, and heat-resistant writing instrument that truly performs under extreme conditions. The Cap-O-Matic line uses a cap-activated mechanism to extend and retract the nib and features a PR-style pressurized ink cartridge, allowing you to write upside down, at any angle, underwater, through grease, in extreme temperatures (-30 to +250 degrees F), on almost any surface, for three times longer than the average pen, and, of course, in the gravity-free vacuum of space. All of our pens come with a lifetime quality guarantee against any manufacturing defects.