Initial Impressions/Preliminary Review: Aurora Magnesium/Ferrocerium Rod Firestarter

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Mar 19, 2001
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Last month, oldman/Marty announced the new Aurora Magnesium Firestarter, here on this forum:

http://www.bladeforums.com/forums/showthread.php?t=542048

To be blunt, I had my doubts about this product. As Carl (Warrigal) so aptly put it (on a different forum), "I don't see what would make that any better than a Swedish fire match." Ferrocerium mischmetal alloy is already highly flammable, burning at a very high temperature. So what's the advantage of putting magnesium in there?

Despite my doubts, Marty seems worthy of trust and respect, and I was curious, so I bought one. It came in the mail a few days ago, and I've been playing around with it enough to now give a preliminary review... so here it is:

First, and most important: Does it do what is claimed? I.e., "With this new magnesium fire starter, when you throw the sparks just like you would with a plain flint bar, the magnesium sparks stay lit for several seconds and makes it even easier to start a fire... The magnesium and flint chunks throw out just like flint, but stay smoldering like little chunks of fire...." [Tom Sciacca, President of CampingSurvival.com]

Despite my initial skepticism, I have say: Yes. This product does work as claimed. You only need to use it once to see that this is not the same as other firesteels; the sparks are tending to burn differently... lasting longer and burning hotter.

How does it do this? I am not in a position to give a definitive in-depth analysis, but I can say with some confidence that larger pieces of material come off when you scrape this rod than when you scrape a regular ferrocerium rod. (Presumably, this means the rod will wear down after fewer uses, though it should still last many hundreds of strikes... plenty, if reserved for emergency use.) The material seems to be softer, making larger pieces scrape off more easily. It makes sense that larger, thicker pieces = burning more fuel, which means burning hotter and longer.

I wish I could end the review there, simply saying "This product works. It's not hype." That's true, but there is also more to be said, on a less positive note.

The material doesn't seem to ignite as easily as regular ferrocerium. It is possible to give it a good hard scrape with the sweet spot/angle of the striker edge, removing curlicue shavings 1/3 inch long, without any ignition. Repeatedly.

This stuff seems more sensitive to perfect technique than normal ferrocerium, in order to achieve ignition.

Then there is the form factor. Much like a Blastmach, you are not just buying a bare rod, you are also buying housing around the rod: a full system.

With the Aurora, I don't like the form factor at all. Granted, part of this is my personal taste; however, another part is real issues with the Aurora.

To my view, I don't like that it is much larger and much heavier than necessary. The actual rod is considerably shorter and considerably narrower diameter than a Swedish Firesteel, but the form factor makes it noticeably bulkier, and slightly heavier. For me, I don't want the frills; I want the rod and nothing but the rod. To me, the ideal form factor would be like the rod that Exploration products sells: A big, fat ferro rod with a hole drilled through it, and nothing else. The Exploration Products 4" flint may be big and heavy (actually, about the same size and weight as the Aurora), but that's because you get a huge amount of ferrocerium; and it also makes it easy to grip. Contrast that with the new Aurora, where all the size and weight does not equate to an especially large amount of usable material, and does not make it easier to grip.

OK, that's just my own taste. Some people might like, even prefer, that it comes in an indestructible, waterproof housing, with a built in striker... even at the expense of added bulk and weight.

I do wish there was some option for those who feel the housing is extraneous, for our needs, to get just the rod. Unfortunately, not. I hope there is a workable way to remove the rod from the steel housing. I haven't yet tried, but my impression is that this is going to be difficult.

So, you are stuck getting the heavy and bulky waterproof housing with the built in striker. That would be easier to accept, if these were not so problematic.

The end of the housing has a groove milled into it, with the striker built in, to make holding it at the proper angle for striking automatic. A great idea. The problem is: The angle is wrong, and it doesn't work well at all. At least on mine.

The case has a rubber (?) O ring, to make the case seal waterproof. Unfortunately, this rubber O ring is quite loose, and comes off very easily. It slides out of place whenever I open the case, and comes off whenever I am not attentive to prevent it from doing so. Thus, it is quite likely to quickly get lost, presumably rendering the housing less than reliably waterproof. Furthermore, directly in front of the O ring is screw threading which can tear up the O ring as it constantly slides on and off, over the threads.

These screw threads are sharp. They are located exactly in the (otherwise) best place to grip the device during use. This is very ergonomically poor, forcing you to either tightly grip sharp threading, or hold the device awkwardly. When I grip this device in the most natural way, it hurts, and occasionally cuts my fingers and thumb. And the screw threads are not only sharp, they're also poorly and crudely finished. A little steel sliver broke off and lodged like a splinter in my finger.

The housing, overall, makes this firestarter into basically a knurled steel cylinder, what could best be described as a kubotan, when the device is closed. Some might like this. However, I am a little bit concerned that this will not be allowed in some areas, such as airports, concert halls, and courthouses (making it less likely to be carried), and will be viewed by overenthusiastic officers and D.A.s as an illegal weapon, in some areas.

The lanyard hole is too small diameter for paracord. Not a big deal, but unfortunate.

Overall, I would say that this technology is promising and has a lot of potential, but this product is not yet quite mature enough for market.

So, will I carry it? I don't know. Right now, my inclination is that I'd be better off sticking with the ferro rod I've already been carrying and using.

I look forward to seeing the further product developments, with this firestarter. I hope I can be happier with a future version.
 
Thanks a bunch for the review of this, I've been wondering if these would work well or not. When I saw that product, the only word that came to mind was 'overbuilt'. Or at least hopes that it was overbuilt and not built to protect some kind of fragile interior.

Either way, that's pretty heavy stuff considering how much a magbar or firesteel, plus a bic, weighs.

I think I'll hold out till a basic rod comes out resembling the firesteels.
 
Hey professional photographer, where are the pictures?!

Just kidding, good review. I was looking at grabbing one of those but had the same reservations that you did. I'm sure someone will come up with a better idea at some point in the future, since firesteels seem to be becoming more popular and commonplace.
 
Very informative review Evolute - thanks!

Its pretty hard to beat firesteel I think. The consequence of having bigger chuncks of longer burning filings is that you work through your rod pretty quickly.

So what is the point of a waterproof case when the metal itself is essentially water proof? Sure the scraped surface oxidizes and all, but one scrape and you are back to fresh surface to work with....
 
Hey Evolute, thanks for the review you did on this fire starter.
I am going to continue using my 4" fire steel after reading
your review funny you mention that firesteel I just finished
making another sheath for one one of my knives that I made
I like to carry a fixed blade with a firesteel and a sharpener.
On page 326 of Nature Bound by Ron Dawson he says
that adequate clothing and a quality hunting knife and stone
are essential. Then he mentions the rest of his survival
and first aid gear. But I thought I would go and do it better
in my thinking and have a way to start a fire too. Here is the
pic of my hand made sheath to holed my hand made knife
and 4" fire steel and E-Z lap model M sharpener.

101_0443.jpg


I was thinking of getting one of them other fire starting products but will
just stick to what I have now thanks again Evolute.

Bryan
 
You're all welcome. I'm glad you found it worthwhile.

Let me know if you have any questions.
___________________________________

Hey professional photographer, where are the pictures?!

Doing product photography doesn't excite me.:barf:
 
Nice review. I bought one too and felt exactly the same about the form factor. I am not carrying mine as I feel far more comfortable with a plain ferro rod and hacksaw blade.

Considering the enhanced spark, I believe making this in a form factor as small as the BSA Hotspark would be a differentiator. It could potentially hold a candle to a much larger ferro rod.
 
So, basically, they increased the amount of magnesium in the rod because ferrocerium already, according to my research anyway, contains magnesium in small amount.

This made the sparks burn hotter and longer, made the bar softer and, at times, harder to light - all of which are in keeping with a large increase in magnesium within a ferrocerium matrix. :D
 
Hey Evotute,
Indeed a good review. I too have some concerns about the Auroa. I have talked at length with the inventor (Andy) and he has made some changes. He has redesigned the striker to give a better more consistent spark.
Also he is going to be making just the rod available in a 3/8 '' size. The original aluminum case was designed because all ferrocerium rods will corrode in a salt water environment and the original design was for Navy Seals.
When the new rod becomes available I will get a few and further test them.
We used one this weekend at the CT Gathering and it was about 50-50, but everyone really liked the improved striker.
Oldman/Marty Simon
 
So, basically, they increased the amount of magnesium in the rod because ferrocerium already, according to my research anyway, contains magnesium in small amount.

This made the sparks burn hotter and longer, made the bar softer and, at times, harder to light - all of which are in keeping with a large increase in magnesium within a ferrocerium matrix. :D

The form factor makes it harder to strike in my opinion. The rod in a normal striker form factor with a hacksaw blade would work very well.
 
Considering the enhanced spark, I believe making this in a form factor as small as the BSA Hotspark would be a differentiator. It could potentially hold a candle to a much larger ferro rod.

That's an interesting point. I could see a lot of value in this material being made into small rods which can spark like big rods, for emergency use, as well as this material being used in larger rods for daily use.

Hey Evotute,
Indeed a good review. I too have some concerns about the Auroa. I have talked at length with the inventor (Andy) and he has made some changes. He has redesigned the striker to give a better more consistent spark.
Also he is going to be making just the rod available in a 3/8 '' size.

Oldman/Marty Simon

Thanks for the input, Marty.

Is there any way that I could get either (A) a replacement of my current one with a newer version, or (B) one of the newer ones for testing and reviewing?
 
How much are they in the armored version and are they sold that way to the public as well?

Mine came that way, and was ~$20. I don't know for certain about the availability and price of the revised version, though I'd expect it to be similar.
 
Thank you for this review. I was one of those definitely interested but with the exact questions you answered in your detailed review. Thanks for helping me save $19.95 + $5.95 S&H.

If they eventually sell just the rods, I think I would purchase several.
 
Great review, thakns, I hpe the makers of the product take some of this in mind, It seems like a neat idea, I would like to see one that can go in a firesteel loop, or into a pocket more easily, this does seem a bit chunky.
 
Interesting. I'm pretty sure Going Gear sells the same ferro rods that the Aurora uses, in various sizes as it they throw big molten globs of "fire" instead of sparks. And yes, they are just the rod.
 
Interesting. I'm pretty sure Going Gear sells the same ferro rods that the Aurora uses, in various sizes as it they throw big molten globs of "fire" instead of sparks. And yes, they are just the rod.

I was just thinking the same thing... the bug 1/2" dia. "mischmetal" rod I got from them acts like the rod described above: a little more difficult to get to spark -sometimes you only get tiny curls- but when it sparks, you get molten globs of metal.


Stay sharp,
desmobob
 
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