Microtech Ultratech OTF Automatic Knife Black 3.4" Drop Point Stonewash 121-10

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Blade Style:
Drop Point
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  • Overall Length: 8.4"
  • Blade: 3.4" Drop Point, Stonewash
  • Handle: 5" Black, 6061-T6 Aluminum 
  • Weight: 3.6oz
  • Clip: Tip-Down; Right/Left Hand
  • Opener: Thumb Slider
  • Type: OTF (out the front), Double Action, Automatic
  • Made in the USA
  • Model: 121-10


The Microtech Ultratech is the first ever OTF (out the front) automatic knife produced by Microtech Knives. The D/A dual action automatic that started it all is the smoothest operating out the front you will find. It features a 3.4" blade. The Ultratech has a 5" anodized 6061-T6 aluminum handle with bead blast finished pocket clip, glass breaker and stainless steel hardware. The double action slide switch allows for fast automatic deployment and retraction when you need it. The slim design of the Ultra make it the perfect EDC knife.

8 Reviews Hide Reviews Show Reviews

  • 5
    Microtech Ultratech

    Posted by Evan Hellerstedt on Apr 29th 2021

    So far I am very please with this knife. Sold construction, mechanism, and blade. Good quality all around.

  • 5
    MICROTECH ULTRATECH, Superior Quality

    Posted by Mike on Mar 19th 2021

    This is an amazing knife of superior quality. Thank you EKnives for a swift transaction and extremely fast shipping. A great company that supports Active Duty, Veterans, and First Responders. ...Also, thanks for including the band-aid.

  • 5
    Ultra tech

    Posted by Ernest Vision MBA on Dec 17th 2020

    This is one “bad-ass” knife. Being a former US Army Paratrooper, who was selected “Special Duty” “Fighting in Built up Areas” training El Salvadorans for their war.! I simple love this knife as an every day carry (edc ) I see why John Wick used the Ultra-Tec in his first movie!! The deployment is slick and purposeful . The blade is sharp with authority . And the withdrawal of the blade puts a explanation point on the job being “finished” once and for all. I love pulling it out in a crowd to cut something, never once did I pull it out and somebody said “wait...could I see that knife?” Wow this is Nice!! Where can I get one?

  • 5
    Microtech Ultratech

    Posted by Dennis on Dec 16th 2020

    Excellent quality - perfect design for LEO EDC