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FireSteel Bunker 4.0 with Scraper Lanyard and Magnesium

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  • A neatly centered hole drilled into the FireSteel, Super Scraper, Magnesium Tinder Rod, and 550-paracord lanyard.
  • A thick FireSteel with tinder and scraper - everything you need to start a fire
  • The Bunker Junior FireSteel is a very thick FireSteel as shown compared to this US penny

Need more than 500? Select 500, then go back to the product listing and add as many more as you need. We've got you covered.

 Product Description

The FireSteel Bunker Series by FireSteel.com are 1/2 of an inch thick.

This FireSteel is the 4-inch long Bunker 4.0 FireSteel by FireSteel.com combined with our special Super Scraper, lanyard, and a 3/8 x 3 inch rod made of soft magnesium.

To use the magnesium as tinder, simply scrape a small pile of shavings off the soft magnesium rod. When a spark from the FireSteel hits the magnesium, the magnesium will easily catch on fire and burn at a temperature of 4000 degrees F (2200 °C). This can then be used to ingnite your natural tinder

A big advantage to carrying a piece of magnesium for tinder is that it will not become damp or wet.

Another great combination for starting fires under just about any conditions.

Find out why FireSteel.com is rated #1 by thousands throughout the world!


  • FireSteel Rod Size: 1/2 inch diameter by 4 inches long
  • Weight: 3.53 ounces
  • Robust 5500 F (3000 C) sparks that will start a fire in the toughest conditions
  • Composition: FireSteel.com ferrocerium rod

Special Additions

  • Pre-drilled lanyard hole
  • FireSteel.com FireSteel Super Scraper (also known as a "FireSteel Striker").
  • Magnesium Rod with Lanyard Hole 3/8 x 3-inches
  • 24-inch long lanyard made of genuine military spec 550 paracord.  Color may vary.


  • Genuine FireSteel.com FireSteel.
  • Enough FireSteel to make many thousands of fires.
  • Huge robust sparks that you expect from a FireSteel.com FireSteel
  • Easy to use and very safe (Common sense required when using any firemaking gear).
  • Premium FireSteel.com firesteel formula that takes your firesteel firemaking to a whole new level
  • 5500 F (3000 C) sparks that will start a fire in the toughest conditions

Get your FireSteels from THE name in FireSteel: FireSteel.com!

* Bunker FireSteel and FireSteel Bunker are trademarks of FireSteel.com

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 Product Reviews

  1. works excellent

    Posted by marius on Sep 5th 2017

    Sparks fly. Works great. I have not found any better ones out there!

  2. Firesteel.Com always have quality, reliable products.

    Posted by Derrick Noble on Jan 27th 2015

    I don't trust the quality in any firesteel if it didn't come from Firesteel.com, PERIOD.

  3. Impossibly easy to use?!

    Posted by Unknown on Apr 11th 2014

    I had never used a fire steel before and was shocked at how easy it was to light tinder, even without magnesium shavings. "Seriously? Beginner's luck!," I thought. Then I lit another pile, and another, and another...Once the black coating is completely scraped off, there WILL be some serious sparks flying. Even a novice (yes, that would be me) can get tinder to light on the first or second strike. I was so impressed that I ordered a "gobspark" for a friend and will probably be ordering more as stocking stuffers. What can I say - the thing works great!

  4. !!!!

    Posted by Mike Lloyd on Mar 4th 2014

    This thing works exceptionally well! Speedy delivery and perfect packaging. I haven't got to use it in the woods yet but I'm having a ball in the fireplace! Thanks Firesteel

  5. First time ever to have fire steel

    Posted by Unknown on Jul 26th 2012

    was excited to give these a try. Man what a deal. I for sure will not be with out fire ever again. EXCELLENT SET IMO .

    AS time moves ahead I will have to add the longer fire steel for future. not that I think will ever need it but just nice feeling to know I would have it . No sense of false security with the FireSteel Bunker Junior with Scraper Lanyard and Magnesium . Service was perfect and delivery came in a very acceptable and timely manner. Merchandise packed well in nice container.

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