---
product_id: 260817628
title: "BASTION Black Gel Ink Refill Bolt Action Pens, 0.55mm Fine-Point Tip, Deeply Pigmented Black Gel Replacement Cartridge in Metal Casing, Gel 6-Pack"
brand: "bastion"
price: "117.39 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Bastion"
url: https://www.desertcart.tn/products/260817628-bastion-black-gel-ink-refill-bolt-action-pens-0-55mm
store_origin: TN
region: Tunisia
---

# Quick-dry, smudge-resistant gel ink Durable metal cartridge casing 0.55mm fine-point precision BASTION Black Gel Ink Refill Bolt Action Pens, 0.55mm Fine-Point Tip, Deeply Pigmented Black Gel Replacement Cartridge in Metal Casing, Gel 6-Pack

**Brand:** bastion
**Price:** 117.39 DT
**Availability:** ✅ In Stock

## Summary

> 🖊️ Elevate your writing game with precision and style—because your ideas deserve the best.

## Quick Answers

- **What is this?** BASTION Black Gel Ink Refill Bolt Action Pens, 0.55mm Fine-Point Tip, Deeply Pigmented Black Gel Replacement Cartridge in Metal Casing, Gel 6-Pack by bastion
- **How much does it cost?** 117.39 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/260817628-bastion-black-gel-ink-refill-bolt-action-pens-0-55mm)

## Best For

- bastion enthusiasts

## Why This Product

- Trusted bastion brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Robust metal casing protects ink integrity and ensures a perfect fit every time—no leaks, no fuss.
- • **Stock Up & Stay Ready:** Six-pack refill set keeps you ahead of the game—never run out during critical moments.
- • **Seamless Compatibility:** Engineered exclusively for Bastion bolt action pens—effortless drop-in replacement for aluminum, titanium, carbon fiber, and stainless steel models.
- • **Smudge-Free Confidence:** Deeply pigmented gel ink dries lightning fast to keep your notes sharp and your hands clean.
- • **Precision Meets Performance:** Ultra-fine 0.55mm tip delivers crisp, clean lines for professional-grade writing.

## Overview

The BASTION Black Gel Ink Refill 6-pack features 0.55mm fine-point tips with deeply pigmented, quick-drying black gel ink housed in durable metal cartridges. Designed exclusively for Bastion bolt action pens, these refills ensure smooth, smudge-resistant writing with a perfect drop-in fit across multiple premium pen materials. Ideal for professionals who demand reliability and crisp, clean lines in every stroke.

## Description

desertcart.com : BASTION Black Gel Ink Refill Bolt Action Pens, 0.55mm Fine-Point Tip, Deeply Pigmented Black Gel Replacement Cartridge in Metal Casing, Gel 6-Pack : Office Products

Review: FITS perfectly and SMOOTHER than original GEL fill! - Unbelievable QUALITY ! Smoother than original rotring gel. Fits my Rotring 600 perfectly !!!!
Review: Good refill - Writes and works well immediately. Time will tell.

## Features

- BASTION BLACK GEL INK REFILL, 6 REFILLS: 0.55mm fine-point tip, deeply pigmented black gel ink. Designed for the Bastion bolt action pen line.
- DESIGNED FOR BASTION BOLT ACTION PENS: Drop-in fit for every Bastion bolt action pen, Aluminum, Stainless Steel, Carbon Fiber, Titanium. Twist the tip off, swap the cartridge, keep writing.
- SMOOTH GEL WRITING, QUICK TO DRY: Gel formula lays down dark, even lines and dries fast to resist smudging on most paper. Hand stays clean, page stays sharp.
- METAL CARTRIDGE, EASY REPLACEMENT: Sealed metal casing keeps the ink contained and the cartridge true to size. Sized for the Bastion bolt action format. NOT compatible with Pilot G2 pens.
- REORDER ONCE, STOCK UP FOR YEARS: Multi-packs let you keep spare cartridges on hand. Backed by Bastion and more than 5,500 verified desertcart reviews on our flagship pen.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KRB5786 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #36,880 in Office Products ( See Top 100 in Office Products ) #179 in Ink Pen Refills |
| Brand | BASTION |
| Brand Name | BASTION |
| Color | Black Gel |
| Customer Reviews | 4.2 out of 5 stars 362 Reviews |
| Drill Point | Fine |
| Included Components | Ink Cartridge |
| Ink Base | Hybrid |
| Ink Color | Black Gel |
| 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 |

## Images

![BASTION Black Gel Ink Refill Bolt Action Pens, 0.55mm Fine-Point Tip, Deeply Pigmented Black Gel Replacement Cartridge in Metal Casing, Gel 6-Pack - Image 1](https://m.media-amazon.com/images/I/61a+-XnS3DS.jpg)
![BASTION Black Gel Ink Refill Bolt Action Pens, 0.55mm Fine-Point Tip, Deeply Pigmented Black Gel Replacement Cartridge in Metal Casing, Gel 6-Pack - Image 2](https://m.media-amazon.com/images/I/61Z7CLoQ1RL.jpg)
![BASTION Black Gel Ink Refill Bolt Action Pens, 0.55mm Fine-Point Tip, Deeply Pigmented Black Gel Replacement Cartridge in Metal Casing, Gel 6-Pack - Image 3](https://m.media-amazon.com/images/I/611BSP8YDyL.jpg)
![BASTION Black Gel Ink Refill Bolt Action Pens, 0.55mm Fine-Point Tip, Deeply Pigmented Black Gel Replacement Cartridge in Metal Casing, Gel 6-Pack - Image 4](https://m.media-amazon.com/images/I/614JvhwhboL.jpg)
![BASTION Black Gel Ink Refill Bolt Action Pens, 0.55mm Fine-Point Tip, Deeply Pigmented Black Gel Replacement Cartridge in Metal Casing, Gel 6-Pack - Image 5](https://m.media-amazon.com/images/I/61haEd+xqmL.jpg)

## Questions & Answers

**Q: Is the ink waterproof?**
A: It seemed to do okay in a normal rain. Having to write different reports on aircraft out on the flight line. I wouldn't say waterproof but it got the job done. I don't do much writing in the rain but the comfort of this one with my arthritic hands is second to none. Highly recommend. I would suggest you grab a few refill cartridges they're inexpensive. I get a couple months out of one. Enjoy the pen, I've got 2.

**Q: Will these fit the Bastion mini Bolt Action... it says "all"?**
A: all standard size pens; it will not fit our mini.  Use ASIN: B0B4T4R2FY for our mini version

**Q: what is the length of this refill?**
A: It looks similar to a Parker G2 refill. Length should be 98 mm.

**Q: Are the Bastion refill ink cartridges refillable ?**
A: Ballpoint pen refills work exclusively with our Bastion Bolt-Action Pens. We do not research or maintain lists of brands that may or may not work with our pens. We only guarantee our refills with our pens. Use of any other brand voids warranty should an issue occur.

We expressly inform people to purchase our ink cartridges exclusively for our pens. Not all of our pens have the exact same internal dimensions.  The fact that another brand fits a particular pen style is a coincidence.

## Customer Reviews

### ⭐⭐⭐⭐⭐ FITS perfectly and SMOOTHER than original GEL fill!
*by P***B on August 9, 2026*

Unbelievable QUALITY ! Smoother than original rotring gel. Fits my Rotring 600 perfectly !!!!

### ⭐⭐⭐⭐⭐ Good refill
*by K***H on August 15, 2025*

Writes and works well immediately. Time will tell.

### ⭐⭐⭐⭐ Smooth Writing with Rich, Consistent Ink
*by J***S on April 27, 2025*

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.​

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**Shop now:** [https://www.desertcart.tn/products/260817628-bastion-black-gel-ink-refill-bolt-action-pens-0-55mm](https://www.desertcart.tn/products/260817628-bastion-black-gel-ink-refill-bolt-action-pens-0-55mm)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-19*