FELLHOELTER TiBolt Titanium Pen
Designed by Brian Fellhoelter and machined in the USA.
Everything from the body, tip, bolt, ball, shaft, torx screws, cap, pocket clip, and even the hidden parts, are all made from titanium that is strong and lightweight. The only exceptions are the ink refill (included), the spring, and the O-ring.
Unique bolt action mechanism works fluently and is fun to fidget with.
One length: Full size (5.5").
Compatible with the easy-to-find Schmidt Easyflow 9000 refills or any Parker-style refill.
The Deluxe version has slots and divots milled into the sides of the body.