MICROTECH 227-10 DIRAC DELTA D/E Stonewash Standard OTF
The MICROTECH 227-10 DIRAC DELTA is the first Microtech OTF (out-the-front) knife with a cover-firing slider, setting it apart from traditional side-firing mechanisms. Its ergonomic chassis features curved lines reminiscent of the HALO series, offering a unique and comfortable grip. Designed with Microtech’s signature ultra-high tolerance engineering, this knife boasts proprietary hardware, an innovative internal mechanism, and a glass breaker for added versatility. With an overall length of 9.4 inches, the DIRAC DELTA is the perfect tactical or everyday carry knife.
Key Features
- Unique Cover-Firing Mechanism – A first for Microtech, ensuring smooth deployment.
- Double Edge Dagger Blade – Stonewash finish for durability and reduced reflection.
- Ergonomic Handle Design – Inspired by the HALO series for a comfortable grip.
- Premium Materials – 6061-T6 aluminum handle with a Mil-Spec hard coat anodized finish.
- Glass Breaker & Pocket Clip – Functional additions for tactical and everyday use.
Specifications
- Overall Length (Open): 9.40″
- Blade Length: 3.79″
- Cutting Edge: 3.65″
- Blade Thickness: 0.17″
- Blade Style: Double Edge Dagger
- Blade Grind: Flat
- Blade Finish: Stonewash
- Handle Length (Closed): 5.61″
- Handle Thickness: 0.42″
- Handle Material: 6061-T6 Aluminum (Black Mil-Spec Hard Coat Anodized)
- Locking Mechanism: Cover Slide
- Pocket Clip: 301 Stainless Steel (Tip-Down)
- Weight: 4.1 oz.
- Designer: Tony Marfione
- Made in the USA
About Microtech
Founded in 1994 by Anthony and Susan Marfione, Microtech is a leading name in high-performance knives. Each Microtech knife undergoes rigorous testing and quality control to ensure unparalleled reliability and precision.














