

Extrema Ratio Dobermann IV Fixed Blade Tactical Knife N690 Steel
Original price was: $385.00.$385.00Current price is: $385.00. — taxes calculated at checkout
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Extrema Ratio Dobermann IV Fixed Blade Tactical Knife N690 Steel
Italian-made tactical fixed blade built for serious fieldwork and collection-grade durability.
- Blade: 7 1/4" Böhler N690 stainless cobalt steel, black finish
- Overall Length: 12 5/8" | Weight: 1.85 lbs
- Handle: Black Forprene (NATO MIL-SPEC elastomer) with secure grip texture
- Sheath: Black Cordura belt sheath with adjustable leg strap
- Steel Type: N690 — German-engineered, high cobalt content for edge retention and corrosion resistance
- Made in Italy by Extrema Ratio — renowned tactical knife manufacturer
- Includes: Knife, belt sheath, leg strap attachment
The Dobermann IV is a no-compromise fixed blade for tactical professionals, survivalists, and knife enthusiasts who demand reliability in extreme conditions. The oversized handle and premium elastomer provide secure control in wet environments, while the full-tang N690 blade handles heavy-duty cutting tasks without compromise.
Product SKU: EX180
Product Brand: Extrema Ratio
Product Price: 327.25
Price Valid Until:
Italian-made tactical fixed blade built for serious fieldwork and collection-grade durability.
- Blade: 7 1/4″ Böhler N690 stainless cobalt steel, black finish
- Overall Length: 12 5/8″ | Weight: 1.85 lbs
- Handle: Black Forprene (NATO MIL-SPEC elastomer) with secure grip texture
- Sheath: Black Cordura belt sheath with adjustable leg strap
- Steel Type: N690 — German-engineered, high cobalt content for edge retention and corrosion resistance
- Made in Italy by Extrema Ratio — renowned tactical knife manufacturer
- Includes: Knife, belt sheath, leg strap attachment
The Dobermann IV is a no-compromise fixed blade for tactical professionals, survivalists, and knife enthusiasts who demand reliability in extreme conditions. The oversized handle and premium elastomer provide secure control in wet environments, while the full-tang N690 blade handles heavy-duty cutting tasks without compromise.






