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The Armiger 4 is a do-it-all fixed blade design that more than outperforms its compact size.

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Demko Knives Armiger 4 FAQ

The Armiger 4 series is a versatile line of fixed blades designed by Andrew Demko, featuring tough 80CrV2 steel and modular carry options. These knives are built for hard-use utility and tactical applications while remaining highly accessible.

What steel is used in the Demko Armiger 4?
The Armiger 4 series uses German-made 80CrV2 carbon steel, which is a low-alloy material known for its exceptional toughness. This steel is highly regarded for its durability under heavy use, making it an excellent choice for a hard-use fixed blade. You can learn more about how it compares to other materials in our comprehensive knife steel guide.
What blade shapes are available in this series?
The Armiger 4 is available in three distinct blade profiles: Spear Point, Tanto, and Clip Point. The Spear Point and Tanto versions can be found in either plain edge or serrated configurations, while the Clip Point is typically offered in a plain edge for more versatile outdoor and utility work.
How is the sheath on the Armiger 4 designed?
The Armiger 4 features a modular sheath system with a glass-reinforced nylon outer frame and a softer injection-molded inner core. This design allows the sheath to be disassembled for easy cleaning and ensures that the inner material will not dull the knife's edge during insertion or removal. It is compatible with various aftermarket attachments and includes a removable belt loop with a velcro and snap closure.
What are the handle materials and ergonomics?
The handles are made from injection-molded thermal plastic rubber, providing a secure, rubbery grip that performs well in wet or messy conditions. The design features a symmetrical guard at the top and bottom for finger protection and a textured area for the thumb to gain leverage during high-stakes tasks.
Is the Armiger 4 a full-tang knife?
Yes, the Armiger 4 series features a full-tang construction for maximum structural strength. The tang protrudes slightly at the base of the handle, providing a dedicated lanyard hole and a point of impact if needed.
Is the Demko Armiger 4 good for outdoor use?
The Armiger 4 is well-suited for outdoor use, particularly the Clip Point variant which offers a versatile profile for camping and hunting. While the Spear Point and Tanto options lean toward tactical or defensive roles, the 80CrV2 steel and grippy rubber handles provide the durability required for general utility and survival tasks.