Matthew Martin 375 Series Gray Zirconium Click Pen
The handcrafted Matthew Martin 375 Series Tactical Click Pen features a zirconium body with a titanium pocket clip. This model has a matte gray finish. The pen uses a German-made nickel-plated click mechanism. A pure delight to behold and use.
Includes a black Fisher Space Pen ink cartridge.
Pen is also compatible with Parker ink cartridges.
To replace the ink cartridge, unscrew the tip counter-clockwise.