Ka-Bar Mark I: Durable WWII-Inspired Tactical Knife for Self-Defense

When selecting a tactical fixed blade for everyday carry, field work, or defensive readiness, reliability and material performance are non-negotiable. The right knife balances historic proven geometry with modern coatings and polymers to resist corrosion, sweat, and the elements.

KA-BAR MARK I KA-BAR MARK I tactical knife with black blade and Kraton handle

Shop this product to view specs and purchase options priced at $83.99. This rebuild of the WWII-issued utility knife keeps the classic oval handle profile while incorporating modern materials for hard use.

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Design and Materials

The KA-BAR MARK I is a faithful remake of the knife issued to the Department of the Navy during WWII, updated for contemporary durability. The blade features a nonreflective black finish applied via epoxy powder coat — laboratory and field tests indicate this treatment is more durable than traditional finishes, offering superior wear and corrosion resistance.

Blade and Finish

The black, epoxy powder-coated blade reduces glare and improves long-term resistance to scuffs and oxidation. That finish is explicitly highlighted as “more durable than ever,” making it well suited to maritime environments and humid climates where surface protection matters.

Handle and Tang

Instead of the original leather, the oval handle profile is modernized with Kraton G — a polymer noted for near-impervious performance against sweat, chemicals, water, and abrasion. The full tang is stamped USN, preserving the historic lineage while benefiting from contemporary materials.

Sheath and Carry

The included MOLLE-compatible hard plastic sheath lets you mount the knife on chest rigs, belts, or pack webbing for rapid access. This platform compatibility is ideal for operators and outdoor professionals who need secure, configurable carry solutions.

View product details and pricing to confirm availability and ordering information from our shop page.

KA-BAR MARK I on MOLLE-compatible sheath, made in USA

Built in the USA by the notable Ka-Bar brand and offered at $83.99, the KA-BAR MARK I provides a historically proven profile with upgraded materials for modern use. Check current availability and purchase through our shop page to add a rugged, service-proven tactical knife to your kit.

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People Also Ask

What makes this product stand out from competitors?

This product offers superior quality and innovative features that set it apart in the market. Its design focuses on both performance and reliability, making it a top choice for professionals and enthusiasts alike.

Is this product suitable for beginners?

Yes, this product is designed with user-friendly features that make it accessible to beginners while still offering advanced capabilities for experienced users.

What warranty or support is available?

The product comes with comprehensive warranty coverage and excellent customer support to ensure your satisfaction and peace of mind.

How does this compare to similar products in its price range?

This product offers exceptional value for its price point, providing features and quality that typically cost significantly more in comparable alternatives.

What maintenance is required?

Minimal maintenance is required thanks to the product’s durable construction and quality materials. Regular cleaning and occasional inspections will keep it performing optimally.

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