---
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: "R606"
currency: ZAR
in_stock: true
category: "Bastion"
url: https://www.desertcart.co.za/products/260817628-bastion-black-gel-ink-refill-bolt-action-pens-0-55mm
store_origin: ZA
region: South Africa
---

# 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:** R606
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your pen 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?** R606 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/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

- • **Stock Up & Stay Ahead:** Six-pack refills mean you’re always prepared—because running out is not an option for the go-getters.
- • **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 work sharp and your hands clean.
- • **Built to Last, Ready to Write:** Robust metal casing protects ink integrity and ensures a perfect fit, so you never miss a beat.
- • **Precision Writing, Every Time:** Ultra-fine 0.55mm tip delivers crisp, professional lines for flawless notes and signatures.

## 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 and easy replacement across multiple premium pen materials. Ideal for professionals who demand reliability and sharp, clean lines every time.

## 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

## 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 |
| Best Sellers Rank | #39,942 in Office Products ( See Top 100 in Office Products ) #205 in Ink Pen Refills |
| Brand Name | BASTION |
| Color | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (362) |
| Drill Point | Fine |
| Included Components | Ink Cartridge |
| Ink Base | Hybrid |
| Ink Color | Black Gel |
| Line Size | 0.55mm |
| Manufacturer | BASTION LLC |
| 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 |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** BASTION
- **Color:** Black
- **Ink Color:** Black Gel
- **Writing Instrument Form:** Gel Pen

## 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.

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

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-21*