Microtech Cypher D/E OTF Auto Knife Smooth Tactical (4" Black Full Serr)

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Our Price: $500.00
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Item #BHQ-81998


  • Overall Length:9.625"
  • Blade Length:4.00"
  • Cutting Edge:3.875"
  • Blade Thickness:0.13"
  • Blade Material:Bohler M390
  • Blade Style:Dagger
  • Blade Grind:Flat
  • Finish:Black
  • Edge Type:Fully Serrated
  • Handle Length:5.625"
  • Handle Thickness:0.48"
  • Handle Material:Aluminum
  • Color:Black
  • Weight:4.34 oz.
  • Pocket Clip:Tip-Down
  • Knife Type:Double-Action OTF Automatic
  • Opener:Thumb Slide
  • Brand:Microtech
  • Model:Cypher
  • Model Number:242-3T
  • Country of Origin:USA
  • Best Use:Tactical
  • Product Type:Knife


This Cypher model is outfitted with a black finished, double-edged dagger blade with a fully serrated top edge. Its handle is made from lightweight aluminum with a tactical black finish and matching black hardware.

The Microtech Cypher OTF is a production version of the popular A. Marfione / D.C. Munroe custom collaboration. This model is equipped with a black double-edged blade. Its stylized handle is made from lightweight aluminum with a black anodized finish and a titanium milled pocket clip.

  • Unique handle design offers a firm, reliable grip.
  • Milled titanium pocket clip for comfortable tip-down carry.
  • Resilient Bohler M390 stainless steel blade provides a high performance cutting edge.

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Customer Reviews

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Home run
Ryan F.
The current description and pictures of this knife do not do it enough justice. I bought this for my collection and let me just say zero corners were cut here. Microtech went above and beyond for this particular model. Bohler M390 super premium steel, dual action switch milled titanium clip and all tactical black hardware and finish. Stepped contoured switch for slip resistant operation. Oversized yet slim handle for excellence grip and discreet pocket carry. The internal spring remains at rest at all times making it ideal for both carry and display. Half plain edge half serrated for multiple cutting options for a variety of materials. The bottom corner of the pocket clip is cut so as to make it clip more easily to the lining if your pocket. In my opinion the best otf on the market today.
perfect collectors piece
cody t.
as a fan of large EDC (around 4") and as someone who'd never owned an OTF or a microtech for that matter, this knife hit every possible criteria for an otf i was after. i have two of these now, the https://www.bladehq.com/item--Microtech-Cypher-DE-OTF-Automatic--80742
and this one. i couldn't be happier, the action is fast and powerful, the quality of construction is superb. totally worth the investment. having an entire edge serrated is also really cool to me. i can't recommend these enough.