Extrema Ratio is a well-regarded brand known for producing high-quality knives and tactical tools, catering to outdoor enthusiasts, military personnel, and collectors alike. The brand places a strong emphasis on craftsmanship, durability, and functionality across all products it offers. With a steadfast commitment to innovation and performance, Extrema Ratio has established itself as a reputable name in the knife industry, appealing to a diverse range of users across the globe. The company’s dedication to excellence is evident in every aspect of its operations, from design to manufacturing.

About Extrema Ratio

Founded with the primary aim of producing reliable and effective knives, Extrema Ratio focuses on the specific needs of professionals who require durable tools for demanding environments. The brand’s products are designed with a thoughtful blend of traditional craftsmanship and modern technology, ensuring that each knife meets rigorous standards for quality and performance. Extrema Ratio’s extensive range caters to various applications, spanning from survival and tactical use to everyday carry, making it a versatile choice for many. The brand has built a reputation for reliability, which is essential for users who depend on their tools in critical situations.

The brand is well-recognized for its meticulous attention to detail and the use of high-quality materials, which significantly contribute to the longevity and reliability of its knives. Each product undergoes thorough testing to ensure it meets the expectations of users in challenging and demanding situations, reinforcing the brand’s commitment to quality and performance.

Product Highlights

  • Manufactured from high-grade stainless steel and other durable materials for maximum longevity.
  • Offers a variety of knife categories including tactical, survival, and outdoor knives to suit diverse needs.
  • Features ergonomic designs that enhance grip and usability, promoting user comfort during extended use.
  • Incorporates a range of blade styles, including both fixed blade and folding options for versatility.
  • Commonly utilized for outdoor activities, military applications, and personal defense, demonstrating its multifunctional nature.
  • Emphasizes functionality with designs that cater to both utility and aesthetics, appealing to a broad audience.
  • Offers products suitable for collectors, featuring unique designs and limited editions that enhance desirability.

FAQs About Extrema Ratio

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Total 287 Items

  • Sale!
    Extrema Ratio 2000000026787

    Original price was: $262.00.Current price is: $0.00.

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    Extrema Ratio 2000000026787

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    Extrema Ratio 2000000030272

    Original price was: $322.00.Current price is: $0.00.

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    Extrema Ratio 2000000030272

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    Extrema Ratio 39-09 Operativo

    Original price was: $424.00.Current price is: $0.00.

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    Extrema Ratio 39-09 Operativo

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    Extrema Ratio 39-09 Ordinanza COFS

    Original price was: $623.00.Current price is: $0.00.

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    Extrema Ratio 39-09 Ordinanza COFS

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    Extrema Ratio 39-09 Special Edition

    Original price was: $807.00.Current price is: $0.00.

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    Extrema Ratio 39-09 Special Edition

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    Extrema Ratio A.D.R.A. 17 Special Ed Storm

    Original price was: $799.00.Current price is: $0.00.

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    Extrema Ratio A.D.R.A. 17 Special Ed Storm

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    Extrema Ratio Adra Ord 17 - Stormo Fixed Blade Knife Black Nylon (7" Black)

    Original price was: $613.00.Current price is: $0.00.

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    Extrema Ratio A.D.R.A. Ordinanza 17

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    Extrema Ratio A.M.F. Desert

    Original price was: $400.00.Current price is: $0.00.

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    Extrema Ratio A.M.F. Desert

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    Extrema Ratio Adra Operativa

    Original price was: $499.00.Current price is: $0.00.

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    Extrema Ratio Adra Operativa

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    Extrema Ratio AMF Fixed Blade Black

    Original price was: $402.00.Current price is: $0.00.

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    Extrema Ratio AMF Fixed Blade Black

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    Extrema Ratio ANT Framelock Black

    Original price was: $128.00.Current price is: $0.00.

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    Extrema Ratio ANT Framelock Black

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    Extrema Ratio ANT Framelock Black SW

    Original price was: $132.00.Current price is: $0.00.

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    Extrema Ratio ANT Framelock Black SW

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    Extrema Ratio ANT Framelock SW

    Original price was: $118.00.Current price is: $0.00.

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    Extrema Ratio ANT Framelock SW

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    Extrema Ratio ANT Rescue Framelock Red

    Original price was: $137.00.Current price is: $0.00.

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    Extrema Ratio ANT Rescue Framelock Red

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    Extrema Ratio Arditi Fixed Blade Black

    Original price was: $395.00.Current price is: $0.00.

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    Extrema Ratio Arditi Fixed Blade Black

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    Extrema Ratio ASFK Trench Knife

    Original price was: $380.00.Current price is: $0.00.

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    Extrema Ratio ASFK Trench Knife

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    Extrema Ratio BD1 R Liner Lock Knife Black Aluminum (2.75" Satin)

    Original price was: $164.00.Current price is: $0.00.

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    Extrema Ratio BD1 R Linerlock Satin

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    Extrema Ratio BD2 Contractor Linerlock Black

    Original price was: $174.00.Current price is: $0.00.

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    Extrema Ratio BD2 Contractor Linerlock Black

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    Extrema Ratio BD2 Contractor Linerlock Tan

    Original price was: $164.00.Current price is: $0.00.

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    Extrema Ratio BD2 Contractor Linerlock Tan

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    Extrema Ratio BD2 Linerlock Lucky Black

    Original price was: $171.00.Current price is: $0.00.

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    Extrema Ratio BD2 Linerlock Lucky Black

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    Extrema Ratio BD2 Linerlock Lucky Desert

    Original price was: $161.00.Current price is: $0.00.

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    Extrema Ratio BD2 Linerlock Lucky Desert

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    Extrema Ratio BD4 Contractor Linerlock Black

    Original price was: $189.00.Current price is: $0.00.

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    Extrema Ratio BD4 Contractor Linerlock Black

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    Extrema Ratio BDO R Linerlock Black

    Original price was: $89.00.Current price is: $0.00.

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    Extrema Ratio BDO R Linerlock Black

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    Extrema Ratio BDO R Linerlock Desert

    Original price was: $89.00.Current price is: $0.00.

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    Extrema Ratio BDO R Linerlock Desert

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    Extrema Ratio BDO R Linerlock HCS

    Original price was: $89.00.Current price is: $0.00.

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    Extrema Ratio BDO R Linerlock HCS

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    Extrema Ratio BDO R Linerlock Wolf Gray

    Original price was: $89.00.Current price is: $0.00.

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    Extrema Ratio BDO R Linerlock Wolf Gray

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    Extrema Ratio BDO R Ranger Green

    Original price was: $89.00.Current price is: $0.00.

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    Extrema Ratio BDO R Ranger Green

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    Extrema Ratio BF1 Classic

    Original price was: $158.00.Current price is: $0.00.

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    Extrema Ratio BF1 Classic

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    Extrema Ratio BF1 Classic

    Original price was: $158.00.Current price is: $0.00.

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    Extrema Ratio BF1 Classic

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    Extrema Ratio BF1 Linerlock Black Ruvido

    Original price was: $176.00.Current price is: $0.00.

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    Extrema Ratio BF1 Linerlock Black Ruvido

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    Extrema Ratio BF1 Linerlock Desert

    Original price was: $198.00.Current price is: $0.00.

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    Extrema Ratio BF1 Linerlock Desert

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    Extrema Ratio BF1 Linerlock Desert Warfare

    Original price was: $189.00.Current price is: $0.00.

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    Extrema Ratio BF1 Linerlock Desert Warfare

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    Extrema Ratio BF1 Linerlock Ruvido

    Original price was: $176.00.Current price is: $0.00.

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    Extrema Ratio BF1 Linerlock Ruvido

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    Extrema Ratio BF2 CD Linerlock Black

    Original price was: $191.00.Current price is: $0.00.

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    Extrema Ratio BF2 CD Linerlock Black

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    Extrema Ratio BF2 CD Linerlock Black Ruvido

    Original price was: $215.00.Current price is: $0.00.

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    Extrema Ratio BF2 CD Linerlock Black Ruvido

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    Extrema Ratio BF2 CD Linerlock SW

    Original price was: $187.00.Current price is: $0.00.

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    Extrema Ratio BF2 CD Linerlock SW