Microtech Ultratech OTF Automatic Black Knife 3.4" M390 Black Tanto 123-1T

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12/31/25 01:00AM
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  • Overall: 8.4"
  • Blade: 3.4" M390,  Tanto, Black
  • Handle: 5" Black Aluminum
  • Pocket Clip: Tip Down; Right/Left Carry
  • Type: OTF (out the front), Automatic (double action)
  • Opener: Thumb Slider
  • Made in the USA
  • Model: 123-1T


The Microtech Ultratech is the first ever OTF (out the front) automatic knife produced by Microtech Knives. It features a 3.4" Tanto blade with black finish and standard edge. The MT Ultratech features a NEW 5" black anodized 6061-T6 aluminum contour smooth handle with black finished pocket clip, glass breaker and BLACK stainless steel hardware. Double action thumb slide is located on the side of the handle for automatic out the front deployment and retraction.

17 Reviews Hide Reviews Show Reviews

  • 5

    Posted by William Wilds on Aug 24th 2022

    Always wanted to try a microtech out and see how they hold up to every day carry. Thanks Eknives for quick shipping. Hope to continue doing business with you.

  • 5
    Amazing knife. First...

    Posted by Matthew Schmitt on Jul 12th 2022

    This knife and EKnives exceeded my expectations. Lightning fast shipping and great communication from Clay. I’ll be back!!

  • 5
    First Microtech

    Posted by Matt Schmitt on Jul 5th 2022

    Big thanks to Clay and EKnives for the lightning fast shipping. All of the great things I’ve heard and read about Microtech is true. This knife is the crown jewel of my collection. Pictures don’t do it Justice. Thanks so much from a new loyal customer!!

  • 5
    Microtech Ultratech OTF Automatic Black Knife 3.4"

    Posted by Aaron murphy on Jun 27th 2022

    Microtech Ultratech OTF Automatic Black Knife 3.4" M390 Black Tanto 123-1T