MAJOHN RS1 Titanium Fountain Pen Octagonal Metal Barrel | Pocket EDC Journal Pen

MAJOHN RS1 Titanium Fountain Pen — Precision Engineered for the Discerning Writer

The MAJOHN RS1 is a masterclass in compact engineering. Machined from aerospace-grade titanium alloy, its distinctive octagonal barrel sits perfectly between the fingers — grippy without being aggressive, refined without being precious. At just 110mm capped, it slips into a shirt pocket, a Field Notes cover, or a slim leather organizer with zero compromise.

This is the pen you reach for when the moment demands clarity: a quick note in a meeting, a margin annotation in a book, a line in your daily journal. Small in size. Uncompromising in feel.

Key Features

• Titanium Alloy Body — Lightweight, corrosion-resistant, and built to last a lifetime
• Octagonal Metal Barrel — Anti-roll geometry with a confident, faceted grip
• 110mm Compact Length (Capped) — True pocket size; posts securely for full-length writing
• Standard Converter Compatible — Use bottled ink or standard international cartridges
• Smooth Steel Nib — Available in EF / F / M; tuned for consistent ink flow
• Screw-Cap Closure — Airtight seal prevents ink evaporation during carry

Specifications

• Material: Titanium Alloy
• Length (Capped): 110mm
• Length (Posted): ~135mm
• Barrel Shape: Octagonal
• Filling System: Cartridge / Converter
• Nib Material: Stainless Steel
• Nib Sizes: EF / F / M
• Weight (Body Only): ~28g

Who Is This For?

The RS1 is built for journal writers, EDC enthusiasts, and pen collectors who refuse to sacrifice quality for portability. If you carry a pocket notebook, a slim leather wallet, or a minimalist bag — this pen was designed around your life.

Frequently Asked Questions

What ink system does the MAJOHN RS1 use?

The RS1 accepts standard international short cartridges and is compatible with most standard converters. We recommend pairing it with a quality converter for bottled ink use.

Is the pen comfortable to write with at 110mm?

Yes — the RS1 is designed to be posted (cap placed on the end of the barrel) for a full writing length of approximately 135mm. The octagonal grip section also provides excellent control even at compact length.

How heavy is the RS1?

The titanium body keeps weight around 28g — substantial enough to feel premium, light enough for extended writing sessions without fatigue.

Will the ink dry out if I carry it in my pocket?

The screw-cap closure creates an airtight seal, making the RS1 safe to carry inked for days without risk of drying or leaking.

Which nib size should I choose?

For fine-line journaling and small notebooks, we recommend EF or F. For everyday writing on standard paper, F or M offers a satisfying, expressive line. MAJOHN nibs run slightly fine compared to Western sizing.

Is this pen suitable for left-handed writers?

Yes. The steel nib and smooth ink flow make the RS1 a good choice for left-handed writers, particularly in EF or F nib sizes which dry faster on the page.