Microtech Troodon OTF Automatic Knife OD Green 3" Dagger Satin 138-4OD

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Handle Color:
OD Green
Blade Finish:
12/31/25 01:00AM
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  • Overall Length: 7.6"
  • Blade: 3" D/E Double Edge, Satin
  • Handle: 4.2" 6061 T6 Aluminum, OD Green
  • Weight: 3.0oz
  • Pocket Clip: Tip-Down; Right/Left Hand
  • Type: OTF D/A Automatic
  • Opener: Thumb Slider
  • Made in the USA
  • Model: 138-4OD


The Microtech Troodon OTF (out the front) double action automatic knife is named after the Troodon (Troh O Don) Dinosaur and features a double edged blade with a satin finish. The dagger style 3" blade be operated with a thumb slide located on the side of the handle for double action automatic deployment and retraction The Microtech Troodon T6 6061 aluminum handle measures 4.25" and features jimping for added grip.

3 Reviews Hide Reviews Show Reviews

  • 5

    Posted by Alex B on Aug 22nd 2022

    These are by far my favorite microtech model.

  • 5
    Troodon is the...

    Posted by Geoffrey Goebel on Aug 6th 2022

    The Microtech Troodon fits great in the hand, has a solid snap opening, and sharper than a hooker on Rodeo Drive. The build quality is Microtech’s classic best. The Troodon is more expensive than an Ultratech, but worth the extra pennies. I’d buy another Microtech and wouldn’t hesitate on another Troodon. EKnives ships them out fast and has the best selection around. They’ll even give you a bandaid and a piece of candy in the event you cut yourself…or an adversary.

  • 5
    Troodon Sweetness

    Posted by Geoff G. on Aug 6th 2022

    Microtech has a home run with the Troodon. I’ve got medium sized hands and the handle fits perfectly. The build is classic Microtech, which is among the best in the business. I own more than a few Microtech’s and this one is now easily one of my favorites. Sharp as a razor. EKnives always has what I’m looking for and unfortunately for my wallet, a lot of things that turn out to be something I didn’t know I had to have in my collection. EKnives and Microtech go hand in hand. I’d buy another Troodon and will most definitely buy from EKnives again and again. If you don’t already have a Troodon you need one in your collection!

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