Skip to main content


Microtech 121II-10S Signature Series Ultratech II Stonewash

(No reviews yet) Write a Review
Free Shipping
Adding to cart… The item has been added

Microtech 121II-10S Signature Series Ultratech II AUTO OTF Knife 3.5" Stonewashed Single Edge Drop Point Blade, Black Machined Aluminum Handles

MT122II10S: 121II-10S Signature Series Ultratech II - Stonewashed Standard

The Ultratech is Microtech's original dual action out-the-front knife and has been the foundation of their entire OTF line. Over the years, it has gone through several modifications, each time becoming more efficient and reliable. This Ultratech II has improved handle texturing for a more positive purchase. 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. The Ultratech's lightweight, 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. The Ultratech will forever set the standard for all out-the-front knives and the Ultratech II is a welcome addition to the family.



  • Blade Length: 3.50"
  • Cutting Edge: 3.25"
  • Closed Length: 5.00"
  • Overall Length: 8.50"
  • Blade Material: Blade steel for this year will be Carpenter M390 - while metal supplies last, blades can also be CTS-204P or Elmax
  • Blade Thickness: 0.125"
  • Blade Style: Single Edge Drop Point
  • Blade Grind: Flat
  • Blade Finish: Stonewash
  • Handle Material: Black Machined Aluminum
  • Handle Thickness: 0.500"
  • Locking Mechanism: Slide
  • Pocket Clip: Stainless Steel (Tip-Down, Right/Left Carry)
  • Weight: 3.20 oz.
  • Designer: Tony Marfione
  • Made in the USA