Description
The Microtech Halo IV “Halo 4” Signature Series OTF Automatic Knife is one of the most iconic flagship models from Anthony Marfione’s Signature Series. With an overall length of approximately 23.5 cm, the Halo IV represents Microtech’s pursuit of extreme precision, premium craftsmanship, and pure American tactical knife design.
The blade features premium M390MK stainless steel with a refined stonewashed finish and classic double fuller design. The symmetrical dagger-style blade delivers a sharp, aggressive appearance while maintaining the balanced proportions that have made the Halo series a legendary name in the OTF category.
The handle is constructed from aircraft-grade aluminum, offering an ideal combination of strength, lightweight performance, and durability. The clean angular lines, slim profile, and precise machining create the unmistakable Microtech tactical aesthetic, combining functional engineering with collectible-level craftsmanship.
As a single-action OTF automatic knife from the Microtech Signature Series, the Halo IV represents a higher level of refinement compared with standard production models. The knife focuses on precision machining, mechanical reliability, and the legendary Halo platform design that has become a symbol among serious OTF collectors.
The Halo IV is not designed around everyday value or practicality — it is a collector-focused masterpiece created for enthusiasts who appreciate premium materials, mechanical excellence, and Microtech’s highest level of craftsmanship. Combining iconic status, aggressive aesthetics, and Signature Series exclusivity, the Halo IV remains one of the most desirable OTF knives in the collecting world.
📐 Specifications
| Specification | Details |
| Brand | Microtech |
| Series | Signature Series |
| Model | Halo IV “Halo 4” |
| Knife Type | Single Action OTF Automatic Knife |
| Overall Length | Approx. 23.5 cm |
| Blade Material | M390MK Stainless Steel |
| Blade Style | Double Edge Dagger |
| Blade Finish | Stonewashed Finish |
| Blade Feature | Dual Fuller Design |
| Handle Material | Aircraft-Grade Aluminum |
| Opening Mechanism | Single Action OTF |
| Designer | Anthony Marfione |
| Collectibility | High-End Signature Series OTF |
