Bullet Pen FP9100

3 3/4" overall. Gold finish aluminum body. Black ink. Uses Fisher pressurized refill. Pen stores inside a cap that is an actual 338 LAPUA Mag Shell casing. Gift boxed. Writes reliably under extreme conditions: over fingerprints, over grease, extreme cold (-50°C), extreme heat (+200°C), over wet paper, in a vacuum, and at any angle, even upside down.