Microtech · Code 121-1 RD

Microtech Ultratech 121-1 RD OTF Knife

★★★★★ 4,8 147 reviews Heureka verified
The Microtech Ultratech 121-1 RD is a high-quality OTF knife that offers the perfect combination of elegance, performance, and reliability. Its red handle gives it a distinctive look, while the M390 blade and precision mechanism ensure top-tier performance. If you're looking for a stylish yet highly functional OTF knife, this model is an excellent choice. 🔥 📦 Order now and get free shipping 🚚
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Detailed product description

🔪 Microtech Ultratech 121-1 RD OTF Knife – Classic OTF model with a red handle

The Microtech Ultratech 121-1 RD is an iconic OTF (Out The Front) knife that combines speed, reliability, and elegant design. Thanks to its automatic double-action mechanism, the blade can be instantly deployed and retracted with a single motion. This model with a red aluminum handle and Dagger blade is not only visually attractive, but also practical for everyday use and tactical situations.

🔑 Key features

⚡ Double-action OTF mechanism – fast and safe blade deployment/retraction.

🔪 M390 blade – excellent sharpness and long edge life.

🛠 Durable aluminum handle – lightweight, yet extremely strong.

Symmetrical blade (Dagger) – excellent for precise and efficient cutting.

🔥 Red tactical design – a combination of elegance and performance.

📀 Specifications

Closed length: 12.7 cm

Blade finish: Black finish

Mechanism: Automatic OTF

🔧 Materials, construction & design

Blade 🔪

Made from M390 steel – top-tier wear and corrosion resistance.

Dagger (double-edged blade) – perfect for precise and efficient cutting.

Black finish – reduces glare and increases durability.

6061-T6 aluminum – lightweight and strong material.

Non-slip texture – ensures a secure grip.

Ergonomic shape – comfortable and safe in use.

💪 Use

🔹 Tactical and defensive purposes – ideal for security personnel and professionals.

🔹 Outdoor & survival – durability and reliability in extreme conditions.

🔹 Everyday carry (EDC) – lightweight, compact, and easy to handle.

📊 Comparison with other models

Microtech UTX-85 – a smaller version of the Ultratech at 85% size, suitable for more discreet carry.

Microtech Combat Troodon – a larger and more robust model with a longer blade.

Microtech Dirac – a similar OTF model, but with a central button for different ergonomics.

💌 Call to Action

🚀 Order the Microtech Ultratech 121-1 RD now with free shipping! This model is hard to find, so don’t hesitate and secure yours today! 🛒

📜 Historical context and inspiration

The Microtech Ultratech was the first double-action OTF knife to become an industry standard. It is popular among collectors, professionals, and soldiers who appreciate its reliability and precision workmanship.

⚖️ Safety and legislation

Double-action mechanism for safe knife operation.

Check your local laws, as OTF knives may be legally restricted in some regions.

🎒 Accessories and upgrade options

🔹 Tactical sheath – for safe carry.

🔹 Laser engraving option – personalization according to your preferences.

🪞 Maintenance and sharpening

🧼 Regular maintenance of the internal mechanism for long service life.

🔪 Sharpen at a 20° angle for maximum sharpness.

🛠 Extra benefits

✨ Lifetime warranty

🚚 Free shipping

🏆 Exclusive availability

📄 Conclusion

The Microtech Ultratech 121-1 RD is a high-quality OTF knife that offers the perfect combination of elegance, performance, and reliability. Its red handle gives it a distinctive look, while the M390 blade and precision mechanism ensure top-tier performance. If you're looking for a stylish yet highly functional OTF knife, this model is an excellent choice. 🔥

https://youtu.be/xE9TeOFYEjg?si=_cD7H1ukVfrw59MV

Key parameters

Overall length cca 8.66" (22 cm)
Blade length cca 3.39" (8,6 cm)
Steel M390
Steel hardness 60 HRC
Handle aluminum 6061-T6
Blade thickness cca 0.01" (0,3 mm)
Blade shape Dagger (oboustranné ostří)

Customer reviews

All 147 reviews →
4,8
★★★★★
147 reviews · Heureka verified
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