Fisher Space Pen Bullet Pen, Black Titanium Nitride, FP400BTN

This out of this world looking bullet pen is nicely weighted in your palm and easy to pocket, because closed it is sleek and sturdy, but slide the cap on the end and it becomes a full-sized pen ready to write anywhere you take it. Coated in black titanium nitride, this brass pen can write at any angle due to the pressurized Fisher Space Pen refill (SPR). The all metal pen components are based on the same design that NASA uses in space, so it can perform in extreme cold, heat, or even rain without missing a beat.

Specifications
    
Finish: Black Titanium
Length Closed: 95 mm (3.75")
Length Open: 133 mm (5.25")
Diameter: 10 mm (.390")
Weight: 19 grams
Cartridge: Pressurized 35 PSI
Ink: Thixotropic Black
Point: Medium #SPR4
Operating Range: -35?C  to 121?C