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EXTREMA RATIO | SKU:
04.1000.0484/NIT/SW/GRN | C218048403
KNIFE - EXTREMA RATIO - VIPERA RANGER GREEN NITROGEN
Regular price
$18800
Unit price
/
Unavailable
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Frequent questions
Frequent questions
Do you have any questions about managing your order?
We have prepared an explanatory FAQ to help you, click here to consult it
Description
Description
Born from the union of the Requiem (pure tactical) and the Mamba (essential survival), VIPERA concentrates speed of use, field robustness and surgical cutting in less than 100 g.
The elongated drop-point blade penetrates with ease; the full-flat, close-edge ground edge glides through the material like a razor, preserving hardness (up to 61 HRC) and resilience.
Available in two steel grades, both offer premium thread hold and corrosion resistance.
The handle, enhanced by a lower guard integrated into the blade, ensures a secure and protected grip even in the most extreme conditions, preventing the hand from slipping and ensuring maximum control during use. Vipera is an agile and handy companion: invisible, yet relentless.
The ASPIS nylon sheath easily attaches to belts, backpacks and MOLLE systems, allowing for a stable and secure carry of the knife and making it an ideal EDC tool for tactical, urban, outdoor, survival, 4×4 off-road, camping and beyond.
Developed for those facing real-world tactical challenges, urban operations and outdoor missions, Vipera combines compactness and performance in all conditions.
🔸 VIPERA TOTAL BLACK (M390 steel - 61 HRC)
Designed for the urban-tactical and operational world, this version takes advantage of the extremely high edge retention and hardness of M390 steel, while the advanced drop point profile ensures exceptional penetration. The black handle and blued blade make the Vipera Total Black M390 ideal for tactical operators, law enforcement, and security personnel, offering surgical precision in any risky situation.
🔸 VIPERA BLACK STONE WASHED / HCS / RANGER GREEN (Nitrogen steel)
Available in Ranger Green, Black, and HCS versions, these knives are ideal for outdoor, survival, bushcraft, prepping, camping, and 4x4 adventures. Crafted from Nitrogen steel with a stonewashed finish, they guarantee rustproofing, excellent edge retention, and easy resharpening, even with improvised tools. The elongated drop point profile ensures a robust and versatile point, perfect for efficiently tackling all field activities during your outdoor adventures, making every outing an effective and rewarding experience.
DUAL SOUL, SAME OPERATIONAL ATTITUDE
- RANGER GREEN NITROGEN version
- Steel & Nitrogen Finish ⟶ stone washed
- Key Benefits Rustproof, easy resharpening in the field, reliable edge retention, cutting coefficient
- Ideal Environment Outdoor, survival, bushcraft, prepping, 4×4, camping
DETAILS THAT MAKE THE DIFFERENCE
- Premium steels (M390 / Nitrogen) → superior corrosion resistance and edge retention.
- Drop point blade with elongated tip for maximum penetration
- Full flat sharpening with narrow angle: razor cut
- Forprene handle: secure grip with wet hands or gloves.
- ASPIS sheath (nylon) → attachable to belts, backpacks or any MOLLE interface.
- Featherweight (< 100 g) → perfect EDC; discreet when waiting, effective when needed.
WHY CHOOSE VIPERA?
Because it handles urban missions, tactical situations, extreme trekking, and off-road adventures with equal ease. It's the knife that never lets you down: at an operator's side, in a survivalist's kit, or hanging from a 4x4 off-road traveler's backpack.
Technical data sheet
- WEIGHT G.: 95
- WEIGHT OZ.: 3.35
- BLADE LENGTH (MM): 116
- BLADE LENGTH (IN): 4.56
- TOTAL LENGTH (MM): 236
- TOTAL LENGTH (IN): 9.29
- BLADE THICKNESS (MM): 4
- BLADE THICKNESS (IN): 0.15
- BLADE MATERIAL: NITROGEN
- BLADE FINISH: STONE WASHED
- BLADE GRINDING: FLAT EDGE
- HANDLE MATERIAL: FORPRENE
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