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Poll: M390 vs M4

Comments

35 comments

  • dj
    Actually either , but if I have to choose...........M-4
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  • lightning
    Easy choice for me.

    I like them both and believe the difference between them performance-wise is so minimal it can be safely ignored.

    However M390 I can get in uncoated satin finish, so it gets the thumbs up from me.
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  • painstakinglymeticulous
    From the LFTi to my 940-121, M4 kicks a! She holds an edge very long - especially after skinning boar

    Havn't had enough experience with M390

    Both are prob the top of their classes (stainless/carbon)
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  • skywalker
    I get careless sometimes... for more or less equal performance, I'll take the stainless.
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  • michaelm466
    Depends more on the knife, if its more of an EDC/Slicer I'd say M390 for the slight boost in edge holding and corrosion resistance, if its more of a hard use knife (275 Adamas/810 Contego) then I like the extra toughness of CPM-M4
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  • archer
    I have a AFCK in M4 and a TSEK in M390, both users.
    My impression is that the M390 takes a scary razor edge better and holds it better, it seems a bit harder to sharpen, the honing stones seem to glide over it like glass and there is less residue on the stone for the same effort.
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  • keyman
    Satin? M390
    Black blade? M4
    So, I did not vote.
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  • something
    quote:
    Originally posted by Keyman:
    Satin? M390
    Black blade? M4


    same for me, except that I prefer uncoated blades, so my vote goes to M390.

    But if, for example, we were talking about an LE that only comes with a black blade, I would rather have M4.
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  • dj
    I,d settle for Cerakote anything super steel.
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  • mcm
    Voted M4, but didnt see the "black" part.
    Uncoated / polished or Satin M4 got my vote.
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  • pascalabi
    i don't care for coated or not ...
    M4 for me !
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  • sonnyc 2
    Cerakote M4 for coated blade.
    Stainless M390 for satin blade.
    I prefer both equally, so I didn't vote.
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  • loonybin
    I prefer satin finish blades, so I voted for M390, plus the stainless component makes maintenance & care easier.

    If it only comes in a black blade, then I'll take M4. (the clear Cerakote 810 could be M390 and that would be perfect).
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  • diamond
    M390 Please!

    But if you wanted to stay American then S90V or CTS204P and 20CP
    Wink
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  • po
    Boy, that's a real coin toss...went with M390 for the corrosion resistance.

    I used to see the M-2 or 154CM choice as a choice between corrosion resistance and toughness, but I don't know if that is still really the choice when it comes to M390.

    Anyway, it was just a choice between fabulous and wonderful for me.
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  • redka
    looks like the M390 its the winner 6 to 4,
    not by much.

    Crucible could do a M4 stainless, will be a winner.
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  • lightning
    Unfortunately, if they make it stainless it will no longer be M4.
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  • deathofallthings
    I have a thing for M4... to me it seems like it holds an edge better. This could just be the geometry of the knives I have the two steels on, but I'm not sure. It's just a total gut feeling that M4 is better edge retention. Also benchmade has made uncoated M4 before, perhaps they'll do it again someday.



    Also the 210-83 is uncoated M4 if I'm not mistaken as well.
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  • grampa
    For a pocket edc knife, I strongly prefer a true stainless steel. It makes life so much easier.
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  • redka
    quote:
    Originally posted by Lightning:
    Unfortunately, if they make it stainless it will no longer be M4.


    true that...
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  • loonybin
    quote:
    Originally posted by Lightning:
    Unfortunately, if they make it stainless it will no longer be M4.

    It would be M390!
    Big Grin
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  • judasd
    quote:
    Originally posted by loonybin:
    quote:
    Originally posted by Lightning:
    Unfortunately, if they make it stainless it will no longer be M4.

    It would be M390!
    Big Grin


    This is exactly what i was thinking LOL

    JD
    0
  • mcm
    Theres better stuff out there...... in SS. Keep pushing! And it will come.......
    0
  • painstakinglymeticulous
    quote:
    Originally posted by grampa:
    For a pocket edc knife, I strongly prefer a true stainless steel. It makes life so much easier.


    I've been using M4 for 2 1/2 years now (beach days, cutting citric fruits, watermelon, the list could go on), and after every use its natural for me to wipe the blade down (with napkin or on pants) - anyways, I've *never had one rust spot form on me, not once - with M4 (D2 yes lol).

    And I don't live in that dry of an environment either..

    M4 is great stuff, I'm sure ten years down the line it will be where S30V is now, and I used to think that was the best.. Honesty though, if u gave me one S30V blade for the rest of my life, it would most likely last.

    We are to picky with steels - me being one of the pickiest!
    Wink
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  • fastjan
    One thing about me being an M4 freak is I know when it's not the right choice. About an hour ago I went out to cut free a bunch of sprinkler heads while the water is running. It's pretty wet work. Which of my 25 or so M4 knives did I use? None...I grabbed an S30V Military.
    Big Grin
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  • theoneandonly
    quote:
    Originally posted by MCM:
    Theres better stuff out there...... in SS. Keep pushing! And it will come.......


    quick question, has BM made ANY knives with S90V?
    0
  • painstakinglymeticulous
    Don't believe so

    I'm sure they've tested it though, prob figuring out the Heat treatment

    MCM will know
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  • dj
    quote:
    MCM will know

    MCM cant get home from work without a GPS , what makes you think he would know anything ......LOL
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  • painstakinglymeticulous
    quote:
    Originally posted by dj:
    quote:
    MCM will know

    MCM cant get home from work without a GPS , what makes you think he would know anything ......LOL


    You guys are still driving?
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  • dj
    Yes ....... my wheel chair can do the quarter mile in 18 seconds ......LOL
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