Extrema Ratio Knives

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Literally translated as "Maximum Value", Extrema Ratio Knives combine the best of contemporary materials and manufacturing with the legendary grace and design of Italian style.

The Extrema Ratio collection is, simply put, the finest Italian craftsmanship mixed with precision and strength. Extrema Ratio was formed with the ideal of creating outstanding knives and the elite military organizations of Europe quickly recognized that fact. Because of the importance of being user-friendly by special forces, Extrema Ratio has created each of their knives to meet exact armed force standards using only the best materials. The tolerances are precise, the materials are light, the workmanship is flawless and the end result is undeniably superior

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Total Products ( 4 )
Extrema Ratio Dobermann IV Tactical
Price : $440.00
Extrema Ratio specialise in military specification knives, conforming to military standards and prec
Extrema Ratio Fulcrum Bayonet without attachment
Price : $423.50
Total Length: mm 310 (12.20 inches) Blade Length: mm 180 (7.09 inches) Weight: g 300 (10.58 ou
Extrema Ratio MK 2.1 Testudo
Price : $383.57
The restyling of a classical, a tribute to a veteran, one of the most distributed and used knives du
SPECIAL! Extrema Ratio Primo Corso
Price : $438.90
- Extrema Ratio knife made with N690 steel with a Rockwell thickness of 58. - Biased serrated: opt