- GMR Brown Micarta, Satin a fixed-blade knife with a full-tang construction, designed by Fabrizio Silvestrello. Drop-point blade made of Hybrid Cryo steel, Micarta composite handle. Includes a leather sheath for belt carry.
120,51 €Viper GMR Brown Micarta, Satin Hybrid Cryo by Fabrizio Silvestrelli – a sturdy fixed-blade knife for field work
The Viper GMR VT4070MIN is a fixed-blade knife designed by Fabrizio Silvestrelli as a functional tool for field work and everyday utility tasks. The Drop Point blade made of Hybrid Cryo steel, with a satin finish, and a brown Micarta handle create a classic, technically refined configuration.
The model stands out for its monolithic handle construction with an exposed tang, which makes it easier to keep the knife clean and emphasizes its utilitarian character. Sandblasted AISI 303 screws, a wide blade, and distinctly contoured grips provide a solid foundation for regular use.
Hybrid Cryo – steel hardened to 59–61 HRC
The blade is made of Hybrid Cryo steel hardened to 59–61 HRC. These specifications correspond to a design focused on practical use, maintaining the right balance between edge durability and resilience during more demanding tasks.
Drop Point – a versatile working geometry
The Drop Point profile ensures a well-controlled tip and a functional cutting edge. This geometry works well for cutting, preparing materials, and many common outdoor tasks that require predictable blade control.
Flat grind and satin finish
The flat grind ensures smooth glide of the blade through the material and versatile cutting performance. The satin finish gives the blade a classic, technical look and complements the brown Micarta handle well.
Brown Micarta – a stable grip and practical character
The grips are made of brown Micarta, a material valued for its good grip and resistance to wear and tear. The texture of the handle ensures a secure grip and complements the model’s rugged character.
Monolithic construction with an exposed tang
The GMR features a monolithic handle construction with an exposed tang. This design ensures a simple, robust build and makes it easier to clean debris that accumulates around the grips and the metal core.
Sandblasted AISI 303 screws
The handle grips are secured with sandblasted AISI 303 stainless steel screws. The surface finish complements the knife’s technical design and highlights the attention to structural detail.
Leather Sheath
The knife comes with a leather sheath that protects the blade during transport and storage. This classic solution complements the Micarta handle and the blade’s satin finish well.
Why Choose the Viper GMR VT4070MIN?
This is the perfect choice for users looking for a sturdy fixed-blade knife with a classic design and a distinctly utilitarian character. Hybrid Cryo steel, a Drop Point blade, a flat grind, brown Micarta, and an exposed tang come together to form a cohesive design built for regular use.
Key Features at a Glance
- Hybrid Cryo – blade steel hardened to 59–61 HRC.
- Drop Point – a versatile utility profile.
- Flat – flat grind.
- Satin – satin-finished blade.
- Brown Micarta – textured handle with an outdoor-inspired look.
- Exposed tang – easier cleaning and a simple design.
- AISI 303 – sandblasted mounting screws.
- Leather sheath – classic knife protection.
- Made in Italy – manufactured in Italy.
Technical data
| Product Number | VT4070MIN |
| Product Name | GMR |
| Overall Length | 220.00 mm / 8.66“ |
| Blade length | 100.00 mm / 3.94” |
| Blade thickness | 4.00 mm / 0.16“ |
| Handle Length | 120.00 mm / 4.72” |
| Handle Thickness | N/A |
| Weight | N/A |
| Blade Material | Hybrid Cryo |
| Blade Hardness (HRC) | 59–61 |
| Blade grind | Flat |
| Blade finish | Satin |
| Handle material | Micarta |
| Handle finish color | Brown |
| Sheath | Leather |
| Accessories | None |
| Designer | Fabrizio Silvestrelli |
| Brand | Viper |
| Manufacturer | Tecnocut / Viper |
| Country of Origin | Italy |
Frequently Asked Questions
What is the Drop Point profile suitable for?
The Drop Point is a versatile profile that performs well in both everyday and outdoor tasks. It provides a functional edge profile and a well-controlled tip.
What are the benefits of a flat grind?
A flat grind ensures smooth glide of the blade through the material and good cutting versatility. It works well in knives designed for a wide range of applications.
What are the advantages of a Micarta handle?
Micarta provides good grip and durability under heavy use. Its textured surface works well for outdoor applications.
What does the exposed tang on the Viper GMR mean?
The metal core of the handle remains partially visible between the grips. This makes it easier to clean the knife and emphasizes its simple, functional design.
Where is the Viper GMR manufactured?
The model is manufactured in Italy.
Prepared by: Specialists at Sharg® company – Your expert in EDC and cutting tools


















