15v or S90 for Military 2 ?
- WilliamMunny
- Member
- Posts: 2149
- Joined: Fri Jan 29, 2021 12:20 pm
Re: 15v or S90 for Military 2 ?
Got me thinking…
PM2 FRN 15V… just saying
PM2 FRN 15V… just saying
Endura AUS-8, Manix 2 S30V, Manix 2 LW MagnaCut, BBB 15V Manix 2, BBB 15V Para 3 LW, Alcyone BD1N, PM2 Micarta Cruwear, Native 5 Maxamet (2nd), Para 3 Maxamet (2nd), Magnacut Mule, Z-Wear Mule, REC Para 3 10V, Pacific Salt SE H2, Dragon Fly SE H2, Chaparral SE XHP, Shaman Burlap S90V, Bodacious SPY27, Manix 2 LW 15v, Sage 5 REX-121 LW.
-
Catchadroppimgknife
- Member
- Posts: 221
- Joined: Mon Feb 13, 2023 12:23 pm
Re: 15v or S90 for Military 2 ?
It is an interesting thought - so it’s a matter of size and G10 VS FRN
-
Cycletroll
- Member
- Posts: 887
- Joined: Sun Oct 22, 2017 4:12 pm
- Location: North Central New Mexico
Re: 15v or S90 for Military 2 ?
I have both. They are both exceptional cutting tools with slightly different strengths and compromises. 15V has slightly better edge stability and front end edge retention and slightly more working edge too. S90V is obviously more stain resistant. Both scales are nice in their own way.
(I bought a backup of the 15v for what it's worth)
(I bought a backup of the 15v for what it's worth)
-
Red Leader
- Member
- Posts: 976
- Joined: Thu Oct 17, 2024 9:35 am
Re: 15v or S90 for Military 2 ?

Re: 15v or S90 for Military 2 ?
15v for the win. A) There will be no more, soon enough.
B) Shawn and Spyderco's heat treatment makes the edge last a VERY long time.
C) It doesn't want to rust very easily.
D) Patina can be polished off easily with Flitz if you don't like it. (I wax mine with Renaissance Wax)
E) There will NEVER be any more, soon enough.
Of course, as always, the answer is---- get both!
B) Shawn and Spyderco's heat treatment makes the edge last a VERY long time.
C) It doesn't want to rust very easily.
D) Patina can be polished off easily with Flitz if you don't like it. (I wax mine with Renaissance Wax)
E) There will NEVER be any more, soon enough.
Of course, as always, the answer is---- get both!
Re: 15v or S90 for Military 2 ?
15V gets my vote...
- Brock O Lee
- Member
- Posts: 4195
- Joined: Thu Jul 21, 2011 3:34 am
- Location: Victoria, Australia
Re: 15v or S90 for Military 2 ?
"Both" is usually the correct answer.

"Buy the sprint run first", is the other correct answer, but since they are both sprint runs, I'd say get the most exotic one first.
You already have the corrosion resistance covered with the salty one, so 15V seems like a no brainer.
If I could only have one it would be S90V because it is less specialised and more versatile.

"Buy the sprint run first", is the other correct answer, but since they are both sprint runs, I'd say get the most exotic one first.
You already have the corrosion resistance covered with the salty one, so 15V seems like a no brainer.
If I could only have one it would be S90V because it is less specialised and more versatile.
Hans
Favourite Spydies: Military S90V, PM2 Cruwear, Siren LC200N, UKPK S110V, Endela Wharncliffe K390
Others: Victorinox Pioneer, CRK: L Sebenza, L Inkosi, Umnumzaan
Favourite Spydies: Military S90V, PM2 Cruwear, Siren LC200N, UKPK S110V, Endela Wharncliffe K390
Others: Victorinox Pioneer, CRK: L Sebenza, L Inkosi, Umnumzaan
Re: 15v or S90 for Military 2 ?
1st Look at it this way, sure they are pricey now, but just wait until later!
Second this is like putting money in the bank even used these will in time fetch a good dollar and you will have had the joy of using them.
3rd and lastly unless you abuse your knives these can last a lifetime. I think people forget the last part most of their knives will outlive them.
Second this is like putting money in the bank even used these will in time fetch a good dollar and you will have had the joy of using them.
3rd and lastly unless you abuse your knives these can last a lifetime. I think people forget the last part most of their knives will outlive them.
Re: 15v or S90 for Military 2 ?
The people here saying spend money on 15V now because they’re not making any more and it’s going to get dramatically more expensive when it’s gone are a little bit confused IMO.
While technically true that there may never be a steel marketed as “15V”, if it’s a useful steel there will be some equivalent or it will be superseded by a slightly better steel.
Just as a stupid example, Spyderco hasn’t put out a knife in AUS in a very long time. But they have a ton of knives in 8CrMoV13 and it’s basically the same steel. And zero people are hunting for used AUS8 knives. The world has moved on.
While technically true that there may never be a steel marketed as “15V”, if it’s a useful steel there will be some equivalent or it will be superseded by a slightly better steel.
Just as a stupid example, Spyderco hasn’t put out a knife in AUS in a very long time. But they have a ton of knives in 8CrMoV13 and it’s basically the same steel. And zero people are hunting for used AUS8 knives. The world has moved on.
- Deadboxhero
- Member
- Posts: 2412
- Joined: Tue Mar 01, 2016 3:35 am
- Contact:
Re: 15v or S90 for Military 2 ?
zhyla wrote: ↑Tue Feb 03, 2026 9:29 amThe people here saying spend money on 15V now because they’re not making any more and it’s going to get dramatically more expensive when it’s gone are a little bit confused IMO.
While technically true that there may never be a steel marketed as “15V”, if it’s a useful steel there will be some equivalent or it will be superseded by a slightly better steel.
Just as a stupid example, Spyderco hasn’t put out a knife in AUS in a very long time. But they have a ton of knives in 8CrMoV13 and it’s basically the same steel. And zero people are hunting for used AUS8 knives. The world has moved on.
The knife industry does not drive the steel industry.
The knife industry "siphons" off of the steel industry.
It was the reason why people were so confused how a company like Crucible Industries LLC could go out of business despite the success of MagnaCut.
Even if the entire knife industry is buying a particular grade, it is not enough to support a steel mill alone.
Also, the Spyderco 15V was more than just its chemistry. It was the fact that we took something that had 23% vanadium carbide volume and made it work with acute geometry at the knife edge than rather than just a highly wear resistant industrial part.
So, if we're talking about replacements for high wear industrial parts, of course there's already a replacement product for that.
It was the tuning for knife performance with that specific grade that made it special, There was a lot of additional effort that you never find at a production knife level.
Re: 15v or S90 for Military 2 ?
Right on BBB there ain't nothing like 15V it is a timely event a happening in our time not just a steel.
Re: 15v or S90 for Military 2 ?
This is an indisputable fact. Are you saying 15V was of no use outside of the knife industry? If so then I get it -- there won't necessarily be a replacement.
Re: 15v or S90 for Military 2 ?
I think he touched on how it's used outside of the knife industry - "highly wear resistant industrial parts"
Shawn and Spyderco optimized 15V for use in the knife industry by developing a proprietary heat treatment protocol.
It kind of sounds like 15V was of no use in the knife industry until they made it work.
Shawn and Spyderco optimized 15V for use in the knife industry by developing a proprietary heat treatment protocol.
It kind of sounds like 15V was of no use in the knife industry until they made it work.
Re: 15v or S90 for Military 2 ?
Wow, that is a vibrant bronze color on that clip. Impressive. Is that just torched or did you use a special technique to get it like that?Brock O Lee wrote: ↑Tue Feb 03, 2026 1:34 am"Both" is usually the correct answer.
"Buy the sprint run first", is the other correct answer, but since they are both sprint runs, I'd say get the most exotic one first.
You already have the corrosion resistance covered with the salty one, so 15V seems like a no brainer.
If I could only have one it would be S90V because it is less specialised and more versatile.
@Catchadroppimgknife You can't go wrong with either one. I'm sure you'll love the 15V version.
- Deadboxhero
- Member
- Posts: 2412
- Joined: Tue Mar 01, 2016 3:35 am
- Contact:
Re: 15v or S90 for Military 2 ?
Nailed it, thank you Nick.Mushroom wrote: ↑Tue Feb 03, 2026 1:27 pmI think he touched on how it's used outside of the knife industry - "highly wear resistant industrial parts"
Shawn and Spyderco optimized 15V for use in the knife industry by developing a proprietary heat treatment protocol.
It kind of sounds like 15V was of no use in the knife industry until they made it work.![]()
- Brock O Lee
- Member
- Posts: 4195
- Joined: Thu Jul 21, 2011 3:34 am
- Location: Victoria, Australia
Re: 15v or S90 for Military 2 ?
Just a butane torch.
Clean clip with a solvent, hang from a wire, heat the back evenly until you get the colour you want. It takes only a couple of seconds, don't overdo it.
Hans
Favourite Spydies: Military S90V, PM2 Cruwear, Siren LC200N, UKPK S110V, Endela Wharncliffe K390
Others: Victorinox Pioneer, CRK: L Sebenza, L Inkosi, Umnumzaan
Favourite Spydies: Military S90V, PM2 Cruwear, Siren LC200N, UKPK S110V, Endela Wharncliffe K390
Others: Victorinox Pioneer, CRK: L Sebenza, L Inkosi, Umnumzaan
Re: 15v or S90 for Military 2 ?
Cool gotta try that.Brock O Lee wrote: ↑Tue Feb 03, 2026 4:10 pmJust a butane torch.
Clean clip with a solvent, hang from a wire, heat the back evenly until you get the colour you want. It takes only a couple of seconds, don't overdo it.![]()
Re: 15v or S90 for Military 2 ?
I thought that Crucible also had the only forge that could get hot enough to make 15V. Did I remember that wrong?
Greg
MNOSD member #0054
* EDC - Bradley 2 CPM-M4, Tasman Salt 2 H2 (need a nail nick knife for Canada, any suggestions?)
* EDC fixed blade - Mule MagnaMax
MNOSD member #0054
* EDC - Bradley 2 CPM-M4, Tasman Salt 2 H2 (need a nail nick knife for Canada, any suggestions?)
* EDC fixed blade - Mule MagnaMax
Re: 15v or S90 for Military 2 ?
Shawn, been following your posts here and have been impressed with your progress. I remember when you first posted to Sal asking for some 15v and following that thread. So your cool in my book.
Both, obviously.Both great Steels in an amazing package.
Thanks BBB and Spyderco
Both, obviously.Both great Steels in an amazing package.
Thanks BBB and Spyderco
Re: 15v or S90 for Military 2 ?
Good choice (15V now) and plan (S90V later). 15V will likely be gone much sooner than S90V. I prefer G-10 also, but the carbon fiber scales on the S90V Military 2 are very nice (both looks and texture).Catchadroppimgknife wrote: ↑Mon Feb 02, 2026 1:22 pmOk Dead Box - you convinced me. 15v it will be
(And then I will get the S90 Military later )
.

