The Marksmith retractable permanent marker now comes in DLC-coated black titanium. It features a satisfying spring-loaded bolt action mechanism and takes a genuine Sharpie permanent ink refill that writes on virtually anything. Comes in matte and satin finishes.
The latest pen from Big Idea Design features a bolt-action mechanism packed into a super-slim profile. It has an easily adjustable internal mechanism that can hold more than 125 different refills without modification. It’s available in titanium, brass, copper, or zirconium with an optional titanium Damascus pocket clip.
Vital Carry’s latest pen doesn’t just have a single bolt-action mechanism, it has three of them. The pen can accept three individual D1 refills, so you can write in black, red, or blue simply by clicking the right bolt. The back ends of each bolt are color-coded for ease of identification. Available in a variety of metals.