The Half Face Field Knife Jr Fixed Knife Mars Valley Carbon Armor Black Cerakote Ti Bolts Textured Grip is a compact, high-performance fixed blade designed for serious field use. It’s part of the lineup from Half Face Blades, the American knife company founded by former Navy SEAL Andrew Arrabito. The brand has built a reputation for producing premium American-made tactical and outdoor knives that combine practical design with high-end materials and dependable performance.
Measuring 7.5 inches overall with a 3.5-inch blade, the Field Knife Jr offers a balanced profile that delivers strength and control in a highly portable size. The .14-inch blade thickness provides durability for demanding outdoor tasks while maintaining the precision needed for more controlled cutting work. This versatile size makes the knife well suited for hunters, campers, and outdoorsmen who want the reliability of a fixed blade without the bulk of a larger survival knife.
The blade is crafted from CPM S45VN stainless steel, a premium American powder metallurgy steel widely used in high-end knives. S45VN is known for delivering an excellent balance of performance characteristics, including strong edge retention, impressive corrosion resistance, and high toughness. These qualities allow the blade to maintain sharpness through extended use while still standing up to demanding field conditions.
The blade is finished with Armor Black Cerakote, a ceramic-based protective coating commonly used on firearms and tactical equipment. Cerakote adds an extra layer of protection against corrosion and abrasion while giving the knife a low-profile, non-reflective black appearance that works well in outdoor environments.
One of the standout features of the HFFKJRMVCN version is its Mars Valley Carbon handle scales. This high-end forged carbon fiber composite blends carbon fiber with colored resin layers to create a striking visual pattern. The Mars Valley design features deep reds, maroons, and dark tones flowing through the carbon fiber structure, giving the knife a unique molten-like appearance that stands out while still maintaining a tactical feel.
Carbon fiber composites are highly valued in premium knives because they offer lightweight strength, excellent rigidity, and resistance to moisture and environmental changes. These properties help ensure long-term durability while keeping the knife comfortable to carry and use.
The handle also incorporates a textured grip pattern that enhances traction and control during demanding cutting tasks. This design helps keep the knife secure in the hand even in wet conditions or while wearing gloves. The handle scales are secured to the full tang with titanium bolts, providing a strong mechanical connection while delivering corrosion resistance and long-term structural integrity.
For carry and storage, the knife includes a custom-fit Kydex sheath. Kydex is lightweight, durable, and resistant to moisture, providing secure retention and dependable carry whether the knife is worn on a belt or attached to outdoor gear.
Out-of-this-world performance with Mars Valley Carbon style, available at SMKW.