MICROTECH 121-4 Ultratech AUTO OTF Knife
The MICROTECH 121-4 Ultratech AUTO OTF Knife sets the benchmark for out-the-front knives, being Microtech’s original dual-action OTF that has evolved over the years to offer unmatched performance and reliability.
The spring stays at rest until engaged, avoiding spring fatigue and guaranteeing consistent and effective operation with every deployment. The Ultratech series can feature various tops, including the standard machined aluminum top or a carbon fiber top, both contributing to its lightweight construction and sleek appearance.
The Microtech 121-4 Ultratech offers one-handed automatic opening and closing, a slim design, and a scalpel-sharp blade, ensuring it is a reliable choice for both tactical use and everyday carry. This knife has repeatedly demonstrated its rugged durability and has become a staple in the Microtech OTF lineup.
Key Features
- Dual-Action Automatic – Quick and reliable one-handed operation.
- Single Edge Blade – Plain edge for precision cuts.
- 6061-T6 Aluminum Handle – Durable, lightweight, and ergonomically designed for ease of use.
- Mil-Spec Hard Coat Anodizing – Enhanced durability and protection.
- Made in the USA – Precision craftsmanship and quality control.
Specifications
- Blade Length: 3.46″
- Blade Style: Single Edge, Plain
- Blade Thickness: 0.125″
- Handle Thickness: 0.640″
- Handle Material: 6061-T6 Aluminum with Mil-Spec Hard Coat Anodizing
- Closed Length: 4.84″
- Open Length: 8.30″
- Pocket Clip Material: 301 Stainless Full Hard
- Standard Top: 6061-T6 AL Alloy
- Trigger: 303 Stainless
- Made in the USA
About Microtech
Microtech Knives, founded in 1994 by Anthony and Susan Marfione, continues to deliver the highest-quality knives, crafted with precision and premium materials. Their knives undergo rigorous testing to ensure top-notch performance and unparalleled reliability.
