Marfione Custom Nemesis IV D/E - Black Ano Aircraft Alloy Handle - Mirror Polish Blade - 1152-MPBKBLTI-MCK

M390MK Manual OTF with Aircraft Alloy Handles

The Marfione Custom Nemesis IV is a premium double-edge out-the-front knife built in-house by Marfione Custom Knives. This is a high-end piece for collectors who want top-tier fit, finish, and materials in a manual OTF platform.

Blade

The 4.41" double-edge blade is made from M390MK steel with a mirror polish finish. M390 is a powder metallurgy steel known for excellent edge retention, strong corrosion resistance, and the ability to take a refined edge, making the mirror finish both functional and visually clean. The double-edge grind gives the blade a dagger-style profile suited to precise, controlled cuts.

Handle

The handle is machined from aircraft grade aluminum with a black anodized finish. Anodizing hardens the surface of the aluminum and resists scratching and corrosion while keeping the overall weight low. At 4.2oz, the knife stays light despite its solid metal construction.

Carry

This is a manual out-the-front knife - the blade deploys and retracts along the handle's track via a manual slide mechanism rather than a folding pivot. There is no spring-loaded automatic firing; the user manually extends and retracts the blade. Closed length is 5.79", making it a compact and slim carry for a full-size OTF.

Made in the USA.

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1. Specs:
2. Overall Length: 10.2" (259.08mm)
3. Closed Length: 5.79" (147.07mm)
4. Blade Length: 4.41" (112.01mm)
5. Blade Steel: M390MK
6. Blade Finish: Mirror Polish
7. Handle Material: Black Ano Aircraft Alloy
8. Weight: 4.2oz
9. Country of Origin: USA