EXTREMA RATIO

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Accessories

THREE KNIVES DISPLAY

04.5370.0100

€31.15

Plexiglass display for three knives.

Survival kits & Tools

KIT E.R.S. WITH POCKET

04.4100.0129

€119.67

Kit E.R.S. with sheath. CONTENTS: whistle, pocket chain saw, water purifying tabs, compass, copper wire, fireball...

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SCOUT 2

04.1000.0481

€168.03 - €184.43

Back up knife with 4,64 inch blade and upper jimping to lay the finger on it while using the knife. It comes with...

Operational Knives

39-09

04.1000.0339

€355.74 - €661.48

The result of a project sponsored by COFS (the inter-force operations command for Italian special forces) and its...

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Water: professional yachting, diving, and fishing knives

ULTRAMARINE CON ASOLA

04.1000.0320/BLK

€539.34

The ULTRAMARINE is an amphibious knife, carried around from underwater operation equipment (trilaminate drysuit) to...

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Tactical

ADRA

04.1000.0313/BLK-OP

€415.57 - €654.92

The “Arditi Distruttori della Regia Aeronautica” (lit. royal air force brave destroyers) were an Italian battalion...

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Tactical

COL MOSCHIN C

04.1000.0200

€234.43 - €240.16

The lethality of our COL MOSCHIN knife in a compact size. It comes with hard belt sheath and BELT-CLIP. The sheath...

Tactical

SHRAPNEL OG

04.1000.0160

€198.36 - €222.95

SHRAPNEL OG is a truly versatile “back up” knife with marked combat qualities. Its leaf-shaped blade is flat ground...

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Tactical

FULCRUM C

04.1000.0150

€222.95 - €231.15

FULCRUM C is the compact version of the FULCRUM, which equals in robustness and sturdiness. Its downsized blade (only...

Folding knives

RESOLZA 12

04.1000.0137

€188.52 - €200.82

RESOLZA is an ancient name, reminiscent of the Italian word for razor.

Operational Knives

COL MOSCHIN

04.1000.0125

€326.23 - €602.46

Made to order for the renowned 9th Parachute Assault Regiment “Col Moschin” of the Italian special forces, which...

Tactical

FULCRUM C FH

04.1000.0110

€220.49 - €228.69

FULCRUM C is the compact version of the FULCRUM, which it equals in robustness and sturdiness. Its downsized blade...

Tactical

PRIMO CORSO

04.1000.0088

€418.03 - €639.34

PRIMO CORSO is the visually faithful replica of a dagger given to members of Gruppo Operativo Incursori (an Italian...

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Special devices

O.T.L. DEFENDER

04.4300.0100/OLD

The one-touch lift visor systema has been projected and developed entirely by Extrema Ratio.The operator can lift the...

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Special devices

GUNTRIS - MODULAR RACK

04.4200.0100

Guntris modular rack by Extrema Ratio is an open storage system for fire arms and other tools in protected areas,...

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Sharpeners

DIAMOND SHARPENER

04.4100.0130

€20.49

Diamond sharpening plate, allows you to keep your knives sharpened and in good conditions.

Tactical

T4000 S

04.1000.0436

€269.67 - €279.51

T4000 S is a reinterpretation of the Japanese Wakizashi short sword that the Samurai used to carry by their side. It...

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Multitools & Training

TK S 2 GOI

04.1000.0316-TK

€55.74

Our restyled series of training knives are manufactured in a wide range of models of diverse size and shape. They...

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Hunting

DOBERMANN IV AFRICA

04.1000.0184/AFR

€561.48

DOBERMANN IV Africa is a knife dedicated to hunting professionals. It is equipped with a Santos Rosewood handle and a...

Tactical

DOBERMANN IV

04.1000.0184

€323.77 - €384.43

DOBERMANN IV evolved from the first and most classic Extrema Ratio knife, the K1 DOBERMANN. Over the years, the...

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Multitools & Training

TK KS

04.1000.0172-TK

€73.77

Our restyled series of training knives are manufactured in a wide range of models of diverse size and shape. They...

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KREIOS

04.1000.0171

€405.74 - €418.03

We designed and developed KREIOS with Master Advanced Instructor Daniele Dal Canto, who dubbed it the “off-road” of...

Bushcraft / Survival / Prepping

KH

04.1000.0170

€450.82

There’s a reason it’s a classic. Made famous by the Gurkha regiments serving under the British crown, the “kukri” is...

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Multitools & Training

TK SHRAPNEL OG

04.1000.0160-TK

€57.38

Our restyled series of training knives are manufactured in a wide range of models of diverse size and shape. They...