bastion bolt action pen

Big Idea Design vs Bastion: Honest Comparison

Bastion

If you're shopping premium bolt action pens, you'll keep running into two names: Bastion and Big Idea Design. Both are loved in the everyday carry community. Both make excellent pens. But they're built for different buyers.

This is the third post in our competitor comparison series. We've already covered Bastion vs Tactile Turn and Bastion vs Refyne EP1. Big Idea Design completes the trio.

We pulled the specs straight from bigidesign.com on April 27, 2026, so the numbers below are current. No guesswork.

Quick verdict

Big Idea Design (BID) is a USA-machined premium pen brand built for collectors who want exotic metals, refill obsession, and a higher price ceiling. Bastion is the pen for someone who wants the bolt action experience at a price that doesn't require a second thought.

If you want titanium, copper, brass, zirconium, or Damascus steel and you're comfortable spending $100 to $250, BID is a serious choice. If you want a precision pen you'll actually carry every day without worrying about a $250 tool clipped in your pocket, Bastion makes more sense.

Price: where they sit on the shelf

Here's the gap, plain and simple.

Big Idea Design Bolt Action Pen: $100 to $250 depending on material.

Bastion bolt action pens:

Even Bastion's flagship titanium at $54.99 sits below BID's entry-level bolt action at $100. That's the headline number.

Materials: where BID actually wins

We'll be honest. BID offers materials Bastion doesn't.

BID's Bolt Action Pen comes in Titanium (Stonewashed, DLC Black, Raw), Copper, Brass, Zirconium, and Titanium Damascus. Copper develops a beautiful patina. Brass turns warm and gold over time. Zirconium is rare and visually distinct. Damascus titanium is essentially jewelry.

If you're a metals nerd who loves how copper ages in your pocket or wants a pen with the same Damascus pattern as a custom blade, BID is your brand.

Bastion's lineup focuses on the metals most people actually carry: aerospace-grade aluminum, SUS 304 stainless steel, grade 5 titanium, and 3K carbon fiber overlaid on stainless. We chose these because they hold up, they look modern, and they don't price out the buyer who just wants a great pen.

If you're looking for unique anodized finishes, our limited edition titanium drops happen monthly at $97. The factory's anodizing process is proprietary, so finishes like Comet, Orion Nebula, Blaze, and Pixel Blitz can't be copied by competitors. They sell out fast.

Mechanism: both bolt actions, different feel

BID's bolt action uses a brass bolt running in a metal track. The pen weighs 0.92 oz and measures 4.64 to 5.11 inches depending on which refill you load. Reviewers describe the action as smooth and tight.

Bastion's bolt action uses a CNC machined precision spring and bolt assembly. The Stainless Steel weighs more (2.8 oz) and the Aluminum weighs less (1.3 oz with refill). Some users break in the bolt over a week or two of regular clicking. Once it's worked in, it stays smooth for years.

Worth noting: BID also makes the Ti Arto EDC, which gets confused with a click pen. It's actually a screw-on capped titanium pen at around $100. If you want a bolt action specifically, you want BID's Bolt Action Pen, not the Ti Arto.

Refills: BID's marketing angle

BID built its brand around refill flexibility. The Ti Arto EDC accepts over 750 different refills with no spacers or hacks. The Slim Bolt Action handles 100 plus. The standard Bolt Action ships with the Schmidt MegaLine P950M, a pressurized ballpoint that works in any orientation.

That's a real advantage if you're picky about ink.

Bastion uses the Parker G2 standard, which is the most common bolt action pen refill format on the planet. Parker G2 compatibility means you can run Schmidt EasyFlow 9000, Fisher Space Pen SPR, Uni Jetstream SXR, Schneider Gelion 39, or any of dozens of other gel and ballpoint cartridges. Not 750, but more than enough for almost everyone, and most G2 refills cost $2 to $6.

If you want maximum refill choice and don't mind paying for it, BID wins this round. If you want a pen that takes any G2 refill from your local office store, Bastion has you covered.

Build quality and craftsmanship

BID is based in Chattanooga, Tennessee, and the USA-made story is a real selling point for a lot of buyers.

Bastion is designed in the USA with proprietary CNC machining and custom anodizing capabilities developed over more than a decade. Our pens are precision-machined to the same tolerances you'll find on competitors charging double. That's how we maintain the most accessible price tier in the premium bolt action pen category without cutting corners on the mechanism, the spring, or the finish.

Reviews and social proof

BID has a passionate following in the EDC and pen-collector communities. Their bolt action pen has hundreds of reviews across their own site and across forums like EverydayCarry.com.

Bastion has 5,564 verified reviews averaging 4.9 stars across our store, plus thousands more on Amazon. We're not the niche pick. We're the pen that became the on-ramp to the bolt action category for most buyers.

Warranty and care

Both brands back their pens with a lifetime warranty. Both will repair or replace defective parts. Bastion stocks individual replacement parts (springs, tips, clips, ink cartridges, o-rings) so you can swap any worn component without shipping the pen back.

Side-by-side at a glance

Feature Bastion Big Idea Design
Entry price $29.99 (Aluminum) $100 (Bolt Action)
Premium price $97 (Limited Edition Titanium) $250 (Damascus Titanium)
Mechanism CNC bolt action with steel spring Brass bolt action
Materials Aluminum, Stainless Steel, Carbon Fiber, Titanium, Anodized Titanium Titanium, Copper, Brass, Zirconium, Damascus
Refill standard Parker G2 (100+ compatible) Schmidt P950M / 100+ on Slim, 750+ on Ti Arto
Reviews 5,564+ at 4.9 stars Hundreds across forums and site
Origin Designed in the USA Designed and made in USA
Warranty Lifetime Lifetime

Which one should you buy?

Buy Big Idea Design if:

  • You want exotic materials like copper, brass, zirconium, or Damascus titanium
  • USA manufacturing is a hard requirement for you
  • You're a refill collector who wants to run unusual cartridges
  • $100 to $250 is comfortable for you on a single pen

Buy Bastion if:

  • You want a premium bolt action pen at a price you'll actually carry without worry
  • You want broad material range from $29.99 to $97
  • You want Parker G2 refill compatibility (the most common standard)
  • You like the option of monthly limited edition anodized titanium drops
  • You want the most-reviewed bolt action pen on the market

The bigger picture

BID is a craft brand for collectors. Bastion is a precision brand for people who want a pen they'll keep on them every single day for the next decade. Both are real, both are made well, both deserve their reputations.

If you've already read our Tactile Turn comparison or our Refyne EP1 comparison, you'll see the same pattern. Bastion sits at the accessible end of the premium category. We design our pens to be the one you actually carry, not the one you save for special occasions.

Ready to start with the Bastion lineup? Our flagship Stainless Steel Bolt Action Pen is $44.99 and ships free over $35. Or browse the full bolt action pen collection to find the material that fits your style.

See pricing across Bastion's entire bolt action pen lineup.

Shop Bastion Bolt Action Pens

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