MICROTECH 227-1T DIRAC DELTA Automatic Knife
The MICROTECH 227-1T DIRAC DELTA is a high-performance OTF (Out-The-Front) automatic knife, designed with a unique cover-firing slider mechanism for seamless deployment and retraction. Featuring a 9.4-inch overall length, this knife delivers exceptional reach and cutting precision, making it an ideal choice for everyday carry and tactical applications.
The Dirac Delta’s ergonomic design draws inspiration from the HALO series, providing a comfortable grip and enhanced control. Crafted with ultra-high tolerance precision, this model boasts proprietary Microtech hardware, an innovative internal mechanism, and a glass breaker for emergency situations. The black DLC-coated double-edge dagger blade ensures superior cutting performance, while the lightweight yet durable 6061-T6 aluminum handle offers a secure and stylish grip.
Key Features
- Double-Action OTF Mechanism – Smooth and reliable one-handed operation.
- Cover-Firing Slider – First-ever Microtech design for effortless deployment.
- Double-Edge Dagger Blade – Razor-sharp and coated with durable black DLC for a sleek finish.
- Ergonomic Chassis – Curved handle design for superior grip and control.
- Glass Breaker Tip – Essential for emergency situations and tactical use.
- Made in the USA – Precision engineering and high-quality craftsmanship.
Specifications
- Blade Length: 3.79″
- Cutting Edge: 3.65″
- Blade Thickness: 0.17″
- Blade Style: Double Edge Dagger, Flat Grind
- Blade Finish: Black DLC (Diamond-Like Carbon)
- Handle Material: 6061-T6 Aluminum, Black Mil-Spec Hard Coat Anodized
- Handle Thickness: 0.42″
- Closed Length: 5.61″
- Overall Length: 9.40″
- Locking Mechanism: Cover Slide
- Pocket Clip: 301 Stainless Steel, Tip-Down Carry
- Weight: 4.1 oz.
- Country of Origin: USA
About MICROTECH
Since 1994, MICROTECH Knives has been redefining the knife industry with high-quality, precision-engineered cutting tools. Their knives are trusted by military, law enforcement, and knife enthusiasts worldwide, ensuring unmatched durability and reliability.











