Ручка Fisher Space Pen .338 Cartridge

This Fisher Space Pen .338 cartridge features a real .338 Winchester Magnum casing and a raw brass body that develops unique patina over time. It writes in any position and is durable under various conditions.

• The description claims this pen writes upside down, underwater, on grease, at temperatures from -34°C to 120°C, and lasts three times longer than a regular ballpoint pen.