Extrema Ratio Knives

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Fixed blade Knife Extrema Ratio Suppressor Operativo 17.6cm 04.1000.0312/BLK
Suppressor Operativo dagger from Extrema Ratio is the memorial dagger, issued to commemorate the thirtieth anniversary of the unit G.I.S., the renowned counter-terrorism unit of the Carabinieri (Italian military police). Black oxide-coated blade 176 mm (6,9 in), without logo, Böhler N690 steel. Side sheath included. Weight 302 g (10.7 oz)
€408.87

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Fixed blade Knife Extrema Ratio 39-09 Operativo 19.5cm 04.1000.0339/BLK-OP
Extrema Ration 39-09 Operativo is the result of a project sponsored by COFS (the inter-force operations command for Italian special forces) and its former Commander-in-chief, Gen. Bertolini. This combat knife 39-09 is a restyling of the Model 1939 “paracadutista assaltatore” (assault paratrooper) knife, a celebrated piece of Italian military history.
Small changes which make it a highly effective, dependable dagger. The included hard sheath is designed to be worn at the ankle, in the characteristic fashion of Italian paratroopers.
The 39-09 Operativo version has Forprene handle, black blade oxide-coated, no logo. It comes in a black belt sheath. Weight  338 g (11.9 oz)
€344.35

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Folding knife Extrema Ratio BF0 CD SW 5.5cm 04.1000.0460/SW
The new Extrema Ratio BF0 is the smallest among the Basic folders. Its handle produced in technopolymer makes it light and resistant, also thanks to its steel internal frame. The liner lock system enables to open and close it with one hand. It comes with drop blade and stone washed finishing. There are only best folding knives in MyGoodKnife's range.
€67.73

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Fixed blade Knife Extrema Ratio Dobermann IV S Africa 14.3cm
Dobermann IV S Africa, a knife dedicated to hunters, projected to skin and work on the prey. It comes with a 145 mm satin blade. Dobermann IV S Africa will come with two different handles: one in santos rosewood and one in forprene. In this way the user can easily change the handle, depending on his needs. Moreover it will come with an Italian handmade leather sheath, a sharpener and a stainless steel marlin spike. There are only best hunting knives in MyGoodKnife's range.
€475.00

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Folding knife Extrema Ratio T-Razor Black 10cm 04.1000.0138/BLK
Up to the early 1900s, people commonly carried pocket utility knives. Due to rampant “misuse”, though, laws were passed to the effect that all such knives were to be clipped at the blade-tip, in order to diminish their dangerousness as weapons. Some people then figured they’d get the greatest effectiveness out of the sharp edge of a traditionally flat-point blade shape, and took to carrying straight-razors. Thus, the straight-razor was for a time regarded as a fearsome weapon of self-defense. Such a “misuse” of the common straight-razor inspired our T-RAZOR design. Available versions: T-RAZOR BLACK, T-RAZOR SATIN.
€179.84

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Folding knife Extrema Ratio MF2 Ordinanza 10.7cm
This version of the MF2 was officially acquired by 9° regiment Col Moschin. The knives comes with engraved blade and regiment logo on one side of the handle, the other side shows "INCURSORI" logo.
€312.90

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Diving knife Extrema Ratio M1A1 Stonewashed 7cm 04.1000.0161/SW
The BF M1A1 (basic folder series) is Extrema Ratio’s first foray into small form factor pocket tools. The knife features three main tools: a drop point blade, marlin spike and a multi-tool that has a bottle opener, can opener and flat head screwdriver. The blade and multi-tool are held open via independent liner locks and the marlin spike by a slip joint.
€137.10

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Fixed blade Knife Extrema Ratio Fulcrum FH Black 17.1cm 04.1000.0082/BLK
Probably a milestone among multipurpose knives. Employed on a large scale in Afghanistan as standard equipment by the members of the Italian mission "Nibbio", it is part of an experimental project undertaken by the Alpine Troops Headquarters on the renewal of individual equipment. During the preparation for this mission, the Alpine Troops Headquarters coordinated a team of companies in the realization of a new and complete experimental kit of individual equipment. Extrema Ratio is the company that the Alpine Troops Headquarters chose for the development of a multipurpose knife suitable for the infantry, a knife that could be used in any action and that could successfully solve any type of problem even where more specialized equipment proved inadequate.It was so successful that the multipurpose knife then led to the development of the Fulcrum Bayonet, which had the same characteristics but could be fixed to the issued rifle. The Fulcrum is an extremely robust and versatile knife, the blade can take loads over 150kg without breaking, the point is incredibly robust and the "tanto" profile means the knife can be used for long periods without affecting the sharpness of the last section, this guarantees, together with the partially sharp dorsal blade, (the civilian version does not include this), its capacity for penetration which is necessary in close combat against targets with heavy clothing, garnments and soft ballistic protection. The forward centre of gravity and the weight of the blade make it suitable for heavy field work. The new automatic hard sheath means it can be carried both safely and comfortably and the lace that holds the upper part of the handle dramatically reduces the risk of entanglement, even when making parachute jumps. The speed and facility with which both ordinary and extraordinary maintenance can be carried out help to make Fulcrum an excellent choice for use on a large scale from an economic and administrative point of view.
€273.38

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Diving knife Extrema Ratio Dicok 8.1cm 04.1000.0318/BLK
DICOK - Diving Compact Knife This diving knife has been designed together with experts in diving sector. It has got a suitable size to be easily used in water environment. This is to offer a working tool and an essential part of underwater equipment. The blade is made out of stainless steel with chemical burnishing process which makes it highly resistant to corrosion. It is highly resistant to keep the sharpening edge and to flexing. It is planned to be used as a lever thanks to its cut tip, and to cut nets, ropes and fabrics thanks to the serration on the blade. Nylon fabrics and polyester tapes together with a anti-slip rubber membrane form the soft part of the sheath. The hard part is in Kydex. The sheath is designed to allow multiple mounting both to the equipment and to the body of the user. The handle is in nylon loaded with glass fibers and it presents an anti-slip finishing which makes the handle ergonomic and perfectly fitting both the glove and the bare hand of user. This enables both precision and strength works. On the sheath an anti-panic opening system has been planned which enables a quick release of the knife by simply pulling, avoiding to act on the retaining buckle.
€162.82

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MyGoodKnife is the official distributor of Extrema Ratio. Extrema Ratio knives are a part of equipment of many special military units of Italy, the police and rescue services. Each model is developed very carefully and undergoes a series of rigorous tests before it is put into production. Extrema Ratio cooperates with the University of Perugia, where scientists conduct a number of studies determining the ergonomics of Extrema Ratio products and methods for improving it. The office of Extrema Ratio is located in Prato, Italy. Both Extreme Ratio tactical knives and EDC knives are distinguished by impeccable quality. Most knives are made of Austrian steel N690, which is famous for its high content of molybdenum and cobalt and is highly corrosion resistant. Due to this, N690 steel has increased strength and resists shock loads well. The most popular Extrema Ratio knives are Fulcrum, Col Moschin, RAO, Adra and others. Extrema Ratio also produces several lines of tactical folding knives: BF (basic folder), MF (medium folder), BD4, BD2 series and other knives. In our store you can buy Extrema Ratio tactical knives, as well as folding and EDC knives of this brand.