Karas Pen Co

Copper Bolt (Pilot G2 Configuration)

Copper Bolt (Pilot G2 Configuration) - Main image
$60 $120 In stock

Category: Products

Our Bestselling Copper Pen

The most recent version of the Copper Bolt maintains the original external geometry of the pen, while making small engineering adjustments to improve function. The internal o-ring on the lower body keeps the pen from unscrewing while being carried in a pocket. Changes to the J-slot include moving it upwards as far as it can go to keep the pen under 5.5 inches in length; and the J-slot itself has been rounded more dramatically to draw the bolt into place when actuating the refill. Machined from solid Tellurium copper that is then hand sanded and polished, after which a liquid oxidation agent is applied that temporarily protects against patination. Ships in our recyclable packaging with a custom vinyl sticker.

Comes pre-configured with a black 0.5mm Pilot G2 refill.

Customer Reviews (4.8 / 5 · 15 reviews)

Emily ★★★★★

The bolt action is buttery smooth and the weight feels perfectly balanced in hand. I've been carrying it daily for two weeks now and the copper patina is already developing a nice character.

James T. ★★★★★

The machining on this thing is flawless—the threads engage with a satisfying click every time. I’ve been using it for three weeks straight and the weight in hand feels perfectly balanced for long writing sessions.

Ellie ★★★★★

This one’s seen daily pocket carry for three weeks and the copper’s already developing a nice, warm patina. The external geometry feels identical to the older version I had, but the internal tweaks make every click feel tighter and more deliberate.