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Premiered at this year’s USN Gathering in Las Vegas, these special editions of our Dauntless MK4 offer custom upgrades to the latest iteration of our classic everyday carry folder, pushing them far beyond a standard production knife. 


The custom titanium and steel pivot features a T6 torx screw for fine adjustment, as well as dual-sided slots for service in the field. A three-piece titanium thumb stud and blacked out frame and hardware contribute to the premium characteristics of these limited edition knives.


Available in two variants, these knives celebrate the clean lines and sleek aesthetic of the Dauntless series:

  • Carbon Fiber Blackout combines a hand ground blade with a DLC spine. Devin Thomas created a custom batch of damascus for these backspacers which subtly contrast the DLC frame and hardware. Truly a “House Custom”.

  • Titanium Blackout features a machined hollow ground DLC blade with a full DLC treatment to the titanium handle and hardware. A blasted copper backspacer complete the classic but refined styling.

By placing an order with Triple Aught Design, you are verifying that you are over 18 years of age and are aware of all local, state and federal laws regarding the possession of, or the carrying of this product. Triple Aught Design shall be held blameless for any infraction of laws made by the purchaser.



Blade: S35VN with DLC Finish or Handground with DLC Spine

Handle / Scales: Titanium or Carbon Fiber

Hardware: 416 Stainless Steel Bolts


Overall Length: 8.00" (20.30 cm)

Blade Length: 3.45" (8.76cm)

Cutting Edge Length: 2.84" (7.21 cm)

Handle Length: 4.60" (11.70 cm)

Spine Thickness: 0.14" (0.34 cm)

Width of Handle (Without Clip): 0.50" (1.30 cm)


3.97 oz (112.55 grams)


Blade Type: Bayonet

Grind Style: Hollow

Bead Blast Finish on Handle and Pocket Clip

Deep Front Finger Guard

Blade Fuller

Three Fullers in Handle

Forward Choil

Three-Quarter Swedge

Labels & Logos

Laser Etched Triple Aught Design Logo on Blade

Made in USA

  • Versatile

    The 3.40" blade is made from corrosion resistant S35VN steel, which balances easy field maintainability and edge retention. Our slot screws are made from stainless steel and allow for easy repair in the field.

  • Aesthetic

    Meticulously designed with a high level of attention to detail, the Dauntless features a blind stop pin and lanyard pin, a deep set foldover titanium pocket clip, stainless steel hardware, high quality finish on the blade, and a bead blast finish on the frame and pocket clip.

  • Ergonomic

    Aggressive jimping on the spine allows for a better gripping point and deep choils provide a greater level of safety and better ability to index the knife.

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