Est. 2026 · Price: FreeEditor-at-large: The Hedgehog

Stationery Times

Brand: BIGiDESIGN

BIGiDESIGN Slim Bolt Action Pen: 100+ Refills, Metals

Compiled from 1 sources; we haven't tested this product ourselves yet. How we research

Quick answer

The BIGiDESIGN Slim Bolt Action Pen is the Bolt Action Pen in a thinner body. BIGiDESIGN says its internally adjustable mechanism takes more than 100 refills without hacks, and a front tip collet cuts tip wiggle. It comes in titanium, brass, copper or zirconium with a lifetime warranty and a free damascus bolt, in our $$$$ band.

On this page11 sections
BIGiDESIGN Slim Bolt Action Pen in titanium, brass, copper and zirconium, a slimmer body with the bolt on top and a deep-carry clip
The Slim Bolt Action Pen in its four metals, drawn in proportion. Original illustration made for this guide. © Stationery Times.

Product facts

Product
BIGiDESIGN Slim Bolt Action Pen
Brand
BIGiDESIGN
Brand origin
United States
Made in
Not stated*
Material
Titanium, brass, copper or zirconium body
Price range
$$$$over $75 per pen (multi-packs divided by the count)
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Notes on these facts
  • Made by Big Idea Design LLC (Chattanooga, Tennessee). Country of manufacture not stated: BIGiDESIGN says it is based in Chattanooga, Tennessee, and sells a separate 'USA Made' collection, but this pen's page does not state where it is made, so check the label on your copy. Price: example listing.
  • How we test and disclose samples: How we test stationery.
  • Price bands are typical US retail, checked October 2026.

Key takeaways

  • The body is slimmer than the standard Bolt Action Pen, with a reversible deep-carry clip.
  • BIGiDESIGN says the internally adjustable mechanism accepts more than 100 refills with no hacks or modifications.
  • A front tip collet is there to reduce tip wiggle when you write.
  • Titanium, brass and copper cost US$100; zirconium costs US$250 (October 31, 2026).
  • Every pen has a lifetime warranty and a free damascus bolt, per BIGiDESIGN; the page gives no length or weight, and the standard pen is 118 to 130 mm.

What is the BIGiDESIGN Slim Bolt Action Pen?

It is the same sliding-bolt idea in a thinner body. BIGiDESIGN says everything people liked about the Bolt Action Pen now comes in a slim profile. It lets you control how the pen writes: the mechanism adjusts internally to different refill shapes and sizes, and a collet at the front end holds the refill to reduce wobble.

What are the specs?

Slim, adjustable and metal. The product page lists:

Feature Detail
Body Slim profile, solid metal
Clip Reversible, deep carry
Mechanism Internally adjustable, auto-adjusting collet
Refills 100+ without hacks or modifications
Extras Lifetime warranty; free damascus bolt

The page does not give a length, diameter or weight for the slim model.

Which metal costs what?

Zirconium is the only price jump. As of October 31, 2026 titanium (stonewashed, black or raw), brass and copper are US$100 each, and zirconium is US$250. The alloys are titanium grade 5, brass HBi59-1.5, copper C11000 and zirconium 702 UNS R60702.

How does it compare with the Ti Arto?

It trades the refill count for a slimmer body. The Ti Arto EDC lists more than 800 refills against this pen’s 100-plus, but uses a screw cap rather than a bolt. Another route to a long-lived pocket pen is the brass Fisher Space Pen Bullet.

What do you give up for the slim body?

A smaller refill list, by BIGiDESIGN’s own numbers. The standard Ti Arto lists 800-plus refills and the Slim lists 100-plus, so the Slim fits roughly an eighth as many cartridges. That is still a long list, and it comes with an auto-adjusting collet that the company says reduces tip wiggle. We have not tested any of the refills.

What does the lifetime warranty and free shipping mean?

BIGiDESIGN advertises both on the page. The page lists a lifetime warranty with every pen and free worldwide shipping, and says it is happy to help if you ever need anything. We did not read the full warranty terms, so check what counts as covered before you rely on it, as with any maker’s promise.

Who should buy the Slim?

People who find the standard pen thick. The standard Bolt Action Pen is 9.7 mm across at the barrel and 11.3 mm at the grip, and the Slim is described only as slimmer, with no figure on the page. If you have small hands or write for long stretches, the thinner barrel is the reason to pick it. If you want to put an unusual refill in, the Ti Arto’s longer list is the safer buy.

Where is it made, and what does it cost?

BIGiDESIGN does not state it for this model. The company is in Chattanooga, Tennessee. Titanium at US$100 is in our $$$$ band (over $75).

Frequently asked questions

How is it different from the standard Bolt Action Pen?

It has a slim body profile, an internally adjustable mechanism and a front tip collet.

How many refills fit?

More than 100 without hacks or modifications, per BIGiDESIGN.

Which metals are offered?

Titanium in stonewashed, black and raw; brass; copper; and zirconium.

What does it cost?

US$100 for titanium, brass and copper and US$250 for zirconium on October 31, 2026.

Is there a warranty?

The page lists a lifetime warranty with every pen.

What do I get free?

A titanium damascus bolt with every pen; damascus clips are add-ons.

How big is it?

The page gives no dimensions; the standard model is 118 to 130 mm long.

Sources (1)

  1. BIGiDESIGN: Slim Bolt Action Pen (specs, refill claim, metals, warranty, price) product page (read October 31, 2026)

Plain-text version for AI agents: bigidesign-slim-bolt-action-pen.md · Spotted an error? See how we check facts.