Microtech Ultratech OTF Automatic Knife Black 3.4" Dagger Stonewash Serrated 122-12

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Blade Edge:
Full Serrated
12/31/25 01:00AM
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  • Overall Length: 8.5"
  • Blade Length: 3.4", D/E, Full Serrated (top edge)
  • Handle: Black 6061-T6 Aluminum
  • Weight: 3.6oz
  • Pocket Clip: Tip Down, Left/Right Carry
  • Type: Thumb Slide, OTF D/A Automatic
  • Made in the USA 
  • Model: 122-12


As the flagship model of Microtech’s OTF lineup, the Ultratech® sets the standard for OTF technology. Proprietary technology allows the firing spring to be at rest in both the open and closed positions, drastically reducing wear on the internal firing mechanisms. The contoured chassis handle provides a lighter and more ergonomic feel and comes in a smooth, flat finish.The Microtech Ultratech is the first ever OTF (out the front) automatic knife produced by Microtech Knives. It features a 3.4" blade with various blade finishes and styles. The Ultratech features a 5" anodized 6061-T6 aluminum smooth handle with pocket clip, glass breaker and stainless steel hardware. Dual action thumb slide for automatic deployment and retraction.  

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  • 5
    Microtech Ultratech OTF Automatic Knife D/E 3.4"...

    Posted by TIM FAUNCE on Mar 3rd 2022

    Excellent knife, the blade is razor-sharp and is needle point sharp at the tip. The blade ejects and retracts very fast. This was my second Microtech purchase from Eknives and will continue to buy my Microtechs from Eknives as they have fantastic service. Thanks

  • 5
    Microtech ultrathin serrated d/e blade

    Posted by TIM FAUNCE on Feb 23rd 2022

    Excellent knife, this is my second microtech that I purchased from eknives which has excellent service and prompt shipping. I just ordered a combat troodon from eknives as well. Thanks for the great service

  • 5

    Posted by Joe on Feb 17th 2022

    Great tactical blade and well built. The glass breaker is a little much as it sticks out but it's still a great quality knife.

  • 5

    Posted by Brian Hanrahan on Dec 17th 2021

    Absolutely amazing knife. Seriously. And the prompt shipping and communication from EKnives was awesome. Superb all around.

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