MICROTECH 121-10RD Ultratech – Red Drop Point
The MICROTECH Ultratech 121-10RD is a premium out-the-front (OTF) automatic knife, setting the gold standard for reliability, precision, and efficiency. As the original dual-action OTF model in Microtech’s lineup, the Ultratech series has continuously evolved, offering exceptional performance for everyday carry and tactical applications.
This model features a razor-sharp drop point blade with a plain edge, making it an excellent choice for precision cutting and utility tasks. The vibrant red anodized 6061-T6 aluminum handle is lightweight, ergonomic, and designed for a secure grip with enhanced durability. The dual-action auto mechanism ensures smooth and rapid deployment and retraction, while Microtech’s spring system remains at rest when not in use, preventing fatigue and ensuring longevity.
Whether for tactical operations, everyday use, or collection purposes, the Ultratech 121-10RD is a top-tier knife built for high performance.
Specifications
- Action: Dual Action – Auto Fire/Auto Retract
- Blade Length: 3.46″
- Blade Style: Drop Point, Plain Edge
- Blade Thickness: 0.125″
- Handle Thickness: 0.640″
- Handle Material: 6061-T6 Aluminum, Red Mil-Spec Hard Coat Anodized
- Closed Length: 4.84″
- Overall Length: 8.30″
- Pocket Clip Material: 301 Stainless Steel Full Hard
- Standard Top: 6061-T6 AL Alloy
- Trigger: 303 Stainless Steel
- Sheath: Not Included
- Made in the USA
About Microtech
Microtech Knives is renowned for producing high-performance, precision-engineered knives that stand out in the tactical, military, and everyday carry markets. With a legacy of craftsmanship and innovation, its knives are known for their outstanding quality, reliability, and cutting-edge design. From their signature OTF (Out-the-Front) knives to their manual folders, it sets the standard for durability, precision, and performance. Each knife is manufactured with high tolerance and quality materials, ensuring that every tool is built to withstand the toughest tasks.













