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🖋️ Elevate your writing game with precision and style—because your ideas deserve the best.
The BASTION Black Gel Ink Refill 6-pack features 0.55mm fine-point tips with deeply pigmented, fast-drying gel ink housed in durable metal cartridges. Designed exclusively for Bastion bolt action pens, these refills ensure smooth, smudge-resistant writing with a perfect fit across multiple premium pen materials. Ideal for professionals who demand reliability and elegance in every word.









| ASIN | B08KRB5786 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #13,482 in Office Products ( See Top 100 in Office Products ) #66 in Ink Pen Refills |
| Brand | BASTION |
| Brand Name | BASTION |
| Color | Black Gel 6X |
| Customer Reviews | 4.1 out of 5 stars 617 Reviews |
| Drill Point | Fine |
| Hand Orientation | Ambidextrous |
| Included Components | 6x BASTION Premium Pen Refill |
| Ink Base | Oil |
| Ink Color | Black Gel |
| Item Diameter | 0.55 millimeters |
| Line Size | 0.55mm |
| Manufacturer | BASTION LLC |
| Material | Black Gel Refill |
| Material Type | Black Gel Refill |
| Model Number | PEN-BLTACN-CRTRDG |
| Recommended Uses For Product | Writing |
| Style | Black Gel |
| UPC | 850013070220 |
| Unit Count | 6 Count |
| Warranty Description | Manufacturer warranty for 30 days from date of purchase. |
| Writing Instrument Form | Gel Pen |
| Writing Technique | gel ink |
P**B
FITS perfectly and SMOOTHER than original GEL fill!
Unbelievable QUALITY ! Smoother than original rotring gel. Fits my Rotring 600 perfectly !!!!
P**A
Good refills
It's smooth and writes good
J**S
Smooth Writing with Rich, Consistent Ink
I picked up the BASTION Premium Pen Refill to keep my writing instruments performing at their best, and it's been a solid choice. The deeply pigmented ink flows smoothly, providing a consistent line without any skips or smudges. Whether I'm jotting down notes or signing documents, the writing experience feels effortless and precise. The refill fits perfectly into my pens, and the build quality is evident—it's clear that this is a well-crafted product designed for reliability. The ink dries quickly, which is a bonus for someone like me who tends to write quickly and doesn't want to worry about smearing. Overall, this refill has met my expectations, delivering a dependable and enjoyable writing experience.
M**.
doesnt smear
Great ink. Doesn’t smear
R**O
DO NOT BUY THESE PEN REFILLS!
Complete garbage, worked nicely in the beginning. After a couple uses, it leaked all over my white work shirt. As the other negative reviews stated, ink all over the inside of the pen. Work shirt is now ruined. Buyer beware!
C**Y
My only go-to refill.
I have been carrying Bastion pens at least 5 years. Ive tried many other brands including the one that comes with my pens. I prefer these refills over all others for how well it glides over mst things I write on ( like Rite in Rain notebooks). This has a deep tone and doesn't smear easily. Great for us left handed writers. Keep making this refills please. They make the difference.
M**H
Excellent pen refills
These are priced pretty reasonably compared to the competition for this type of ink cartridge. The ink is very nice and dark, and very smooth. These have been the best of this type (metal cartridge gel refills) that I have tried so far. Most of the others started off really nice, but after a week or 2 of use, the ink would become splotchy and occasionally stop flowing. These refills from Bastion have been very consistent after a month of use and are nothing short of excellent. That said, I still prefer the much cheaper (and dare I say, better) Pilot G2 refills, but not all pens can fit the Pilot refills. All-in-all, these perform very favorably to the Pilot G2 refills. Highly recommend, and will buy again.
D**B
Ok so.... not as happy as I thought I would be
I absolutely love this brand have loved everything I have received from them whether it be from amazon or their website. But when I ordered these gel refills I was hoping for that nice, dark gel look and feel but got what felt like an old or dying cart instead. I tried each one of them over the course of a few days and could get them to write well on some paper but not in any of my journals. I feel like I prob just got unlucky with the batch or maybe gel just isn't what I should be using because I ordered the blue ball point refills and they work and feel amazing. Def shouldn't be looked at as a reflection of the company our its products but just wanted to share that my experience and see if anyone else agrees that I may have had a bad batch or if gel just isn't right for me. Bastion I love you! Keep making good products and ill keep coming back for more.
P**T
Parfait
Commande reçue rapidement et aucun problème sur les recharges.
A**.
que rule
está bién.(Sin exagerar)
T**D
Easy to install
Easy to install
柴**田
柔らかい書味
書味 良し ジェットストリームには戻れない(^^ゞ
B**D
Poor flow and scratchy feel
Pen refills had flow problems, one out of the batch worked correctly ended up buying Parker pen refills the ink flow is more consistent
Trustpilot
2 weeks ago
1 week ago