Microtech 121-4 Ultratech AUTO OTF Knife 3.46" Satin Plain Drop Point Blade, Black Aluminum Handle


Part #: MT1214 | Microtech Knives
Earn 2,790 knifeREWARDS Points!
MT1214: 121-4 Ultratech
The Ultratech, will forever set the standard for all out-the-front knives. Ultratech is Microtech’s original dual action out-the-front knife, and has been the foundation of our entire OTF line. Over the years, it has gone through several modifications, each time becoming more efficient and reliable. The Ultratech's spring remains in an "at rest" position at all times except when deployed. This ensures that the compressed spring will not become fatigued, assuring users that when the knife is fired, it will operate effectively. Ultratech can take many different forms; it can be topped with a standard machined aluminum top or a piece of carbon fiber. The Ultratech’s light weight, one handed open and close action, slim shape, and scalpel sharp blade make it a one of a kind knife, only available through Microtech. This knife has proven time and again that it can withstand any obstacle. Only time will tell what the next step will be for the Ultratech series.
  • Automatic Opening/Closing - Front Opener
  • Action: Duel Action - Auto Fire/Retract
  • Blade Thickness: 0.125" Thick
  • Blade Length: 3.46"
  • Blade Style: Single Edge, Plain Edge
  • Handle Thickness: 0.640"
  • Handle Material: 6061-T6 Aluminum Mil-Spec Hard Coat Anodize
  • Length Closed: 4.84"
  • Length Open: 8.30"
  • Pocket Clip Material: 301 Stainless Full Hard
  • Standard Top: 6061-T6 AL Alloy
  • Trigger: 303 Stainless
  • Please note, blade steel cannot be specified as it can change depending on availability (information from Microtech)
  • Made in the USA
Pocket Clip
Pocket Clip Includes a pocket clip for easy accessibility and a more secure carry.
Made in USA
Made in USA This product is USA born and raised.
Aluminum Handles
Aluminum Handles A solid, lightweight material that can be molded, textured or anodized to provide better grip under extreme conditions.
Microtech 121-4 Ultratech AUTO OTF Knife 3.46" Satin Plain Drop Point Blade, Black Aluminum Handlerated 5.000 stars out of 5 (1 review)
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Microtech 121-4 Ultratech AUTO OTF Knife 3.46" Satin Plain Drop Point Blade, Black Aluminum Handle
rated 5 stars out of 5
Dark side of the Moon
Sep 27, 2017
Pros: Blade Material, Overall Quality, Ease of Opening, Handle Feel, Handle Material
Cons: None
Good enough for Hollywood but how about the sandbox?
This knife was purchased solely for self defense. I carry it in my weak side pants pocket when I have dropped my kit with my primary fixed blade on it. It deploys quickly and the blade seems robust enough for any encounter. I selected the Microtech over others because of the quality and simplicity of design. In that sense it has not disappointed in the least. The action is stiff enough that I am not at all concerned about the blade deploying in my pocket. The only knock against it (and all OTFs) is that the action is exposed to gunk and dust, and cleaning it out may be quite interesting.


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