Microtech · Code 121-1 MR

Microtech Ultratech 121-1 MR Automatic Knife

★★★★★ 4,8 147 reviews Heureka verified
The Microtech Ultratech 121-1 MR is a reliable, durable, and exceptionally high-quality OTF knife that stands out with its plain edge blade and robust construction. If you're looking for a powerful tactical knife with lightning-fast operation, the Ultratech is the perfect choice. 🔥 📦 Order now and get free shipping 🚚
Knives Automatic knives

Detailed product description

🔪 Microtech Ultratech 121-1 MR Automatic Knife – Reliable OTF with a Plain Edge Blade

The Microtech Ultratech 121-1 MR is an iconic OTF (Out The Front) automatic knife that has become a benchmark for quality in this category. Its double-action mechanism allows lightning-fast deployment and retraction of the blade with a single movement, appreciated by both professionals and collectors. This model comes in a striking Merlot color and features a plain edge blade that delivers clean and precise cutting performance.

🔑 Key features

⚡ Double-action OTF mechanism – instant action with a single movement.

🔪 Premium M390 steel blade – excellent edge retention and high durability.

🛠️ 6061-T6 aluminum handle – lightweight, strong, and ergonomic.

Plain edge blade – ideal for precise and clean cuts.

📀 Specifications

Closed length: 12,7 cm

Blade finish: DLC (Diamond-Like Carbon)

Mechanism: OTF automatic

🔧 Materials, construction & design

Blade 🔪

Dagger style (plain edge blade) – double-edged blade for maximum cutting capacity.

DLC finish – increases resistance to scratches and corrosion.

6061-T6 aluminum – a strong yet lightweight material used in aerospace.

Merlot color – a bold finish that stands out.

Non-slip texture – ensures a secure grip in any conditions.

💪 Use

🔹 Professional use – popular among military personnel, rescue workers, and security forces.

🔹 Tactical and defensive use – immediate accessibility and efficiency in critical situations.

🔹 Everyday carry (EDC) – a practical and durable knife for any situation.

📊 Comparison with other models

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

Microtech Dirac – a similar OTF mechanism, but with a centrally positioned actuator button.

Benchmade Infidel – a competing model with a different handle design and a higher price.

💌 Call to action

🚀 Order the Microtech Ultratech 121-1 MR now with free shipping! This model is hard to find, so don’t hesitate and add it to your collection today! 🛒

📜 Historical context and inspiration

The Ultratech was Microtech’s first OTF model and set the standard for automatic out-the-front knives. Since then, it has undergone continuous innovation that has placed it among the best OTF knives in the world. The plain edge version is the perfect choice for users who require precise, clean cuts without serrations.

⚖️ Safety and legal notice

The double-action mechanism ensures safe knife operation.

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

🎒 Accessories and upgrade options

🔹 Kydex or nylon sheath – for safe carry.

🔹 Laser engraving option – customize the knife to your preferences.

🪞 Care and sharpening

🧼 Regular lubrication of the internal mechanism ensures smooth operation.

🔪 Sharpen at a 20° angle for maximum blade sharpness.

🛠 Extra benefits

✨ Lifetime warranty

🚚 Free shipping

🏆 Exclusive availability

📄 Conclusion

The Microtech Ultratech 121-1 MR is a reliable, durable, and exceptionally high-quality OTF knife that stands out with its plain edge blade and robust construction. If you're looking for a powerful tactical knife with lightning-fast operation, the Ultratech is the perfect 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 (plain edge)

Customer reviews

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