Microtech Ultratech S/E - Black Handle - Bronze Standard (121-13)
The Microtech Ultratech is the archetype for all out-the-front (OTF) automatic knives and remains the flagship of the Microtech line. This model features the classic Single Edge (S/E) drop point blade, providing a versatile and high-performance cutting edge for a wide range of daily tasks.
The 121-13 configuration is defined by its elegant Bronze finish on the blade and hardware, paired with a sleek, black anodized contoured handle. Built with Microtech's signature double-action mechanism, the blade fires and retracts with incredible speed and reliability via the textured thumb slide.
Key Features
Contoured Ergonomics: The updated 6061-T6 aluminum handle features smooth, contoured edges that promote increased comfort in the hand and a snag-free experience in the pocket.
Bronze Signature Series Aesthetic: Features a striking bronze-finished blade, pocket clip, and hardware for a sophisticated, tactical look.
Premium Steel: Typically crafted from elite steels like Bohler M390 (or equivalent), providing exceptional edge retention and corrosion resistance.
Reliable Performance: The spring remains at an "at rest" position when the knife is both open and closed, preventing fatigue and ensuring consistent firing for a lifetime of use.
Emergency Ready: Equipped with a redesigned tungsten carbide ball-tip glass breaker and a secure, tip-down stainless steel pocket clip.
Technical Specifications
Model Number: 121-13
Overall Length: 8.30" – 8.50"
Blade Length: 3.35" – 3.46"
Blade Steel: M390 / Elmax / 204P (varies by availability)
Blade Style: Single Edge (S/E) Drop Point
Finish: Bronze Standard
Handle Material: Black Anodized 6061-T6 Aluminum
Weight: 3.2 oz – 3.6 oz
Country of Origin: USA
Note: This knife comes from my personal collection. Sold as is with no returns. I have been collecting and selling knives for several years, I have my personal reputation to protect and have tried to describe the knife as accurately as I can.
Like new condition, includes original box and paperwork.

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