Extrema Ratio Coltelli

Filtra per
Categorie
Prezzo
€ €
Paese
Acciaio
Maniglia
Lunghezza lama, mm
Durezza
Fodero
Chiusura
Filtro
Coltello tattico Extrema Ratio Suppressor Ordinanza Gis 0410000312BLK-O 17.6cm
Sold out
Coltello Fisso Extrema Ratio Suppressor Ordinanza Gis 17.6cm 0410000312BLK-O
Extrema Ratio feels honored and deeply grateful toward the G.I.S., the renowned counter-terrorism unit of the Carabinieri (Italian military police), for requesting of us this memorial dagger, issued to commemorate the thirtieth anniversary of the unit. SUPPRESSOR ORDINANZA GIS is black oxide-coated with G.I.S. logo, exactly as issued to GIS operatives. The blade is made of Böhler N690 steel. The weight of this model 302g.
408,87 €

Sold out

Coltello da tasca Extrema Ratio BD2 Contractor Black 04.1000.0229/BLK 9.4cm
Sold out
Coltello da tasca Extrema Ratio BD2 Contractor Black 9.4cm 04.1000.0229/BLK
Extrema Ratio BD2 Contractor is a double-edged semi-serrated fully black folding knife with guard. In addition to protecting the users's hands, the guard also acts as a flipper, and the high-speed auxiliary knife opening system makes it easy to use. The BD2 Contractor perfectly combines the functionality of an everyday pocket knife with the elegance of classic Italian style. The streamlined blade is made of Böhler N690 cobalt steel, and the ergonomic handle uses anodized aluminum alloy.
158,06 €

Sold out

Tactical knife Extrema Ratio Contact Ranger Green
Sold out
Coltello Fisso Extrema Ratio Contact Ranger Green 16.2cm 0410000215GRN
The Extrema Ratio Contact Ranger Green knife is the first model from the new line of full–size tactical knives Extrema Ratio. The knife has universal performance characteristics and resistance to extreme loads. The knife received a 16.2-centimeter Spear Point profile blade made of BöHLER N690 steel with a hardening level of up to 58 units on the Rockwell hardness scale. The handle of the Contact tactical knife is made of Forprene thermoplastic material. Weight 300 g. Extrema Ratio Contact is equipped with wear-resistant nylon sheath compatible with M.O.L.L.E. systems.
223,88 €

Sold out

Hunting and Outdoor knife Extrema Ratio Dobermann IV Tactical
Sold out
Coltello Fisso Extrema Ratio Dobermann IV Tactical 18.5cm 0410000184BLK
 Extrema Ratio Dobermann IV Tactical knife with a blade length of 18.5 cm. Blade is made of Bohler N690 steel. Weight 336 gr.  Dobermann IV - is updated version of popular Extrema ratio model is suitable for hunting, camping and military use. 
303,55 €

Sold out

Tactical knife Extrema Ratio Contact C Black
Sold out
Coltello Fisso Extrema Ratio Contact C Black 12.8cm 0410000216BLK
Extrema Ratio Contact C Black has a Böhler N690 steel spearpoint blade, hardened at 58 HRC with single branch handguard and full length fuller for lightness. The Forprene grip is affixed by a threaded tang that makes the knife sturdy and well balanced. The injection molded, impact grade nylon, M.O.L.L.E. compatible scabbard has a dampening system to avoid blade rattle, twin button safety loop and a retention safety disengaged by simple pressure on the trigger-like lever.
203,19 €

Sold out

Tactical knife Extrema Ratio T4000 C Satin 04.1000.0434/SAT 10.4cm
Sold out
Coltello Fisso Extrema Ratio T4000 C Satin 10.4cm 0410000434SAT
The T4000 C Satin continues the purest Extrema Ratio tanto collection, for those who love Japanese profile blades but do not want to waive the typical tactical accessories like handle and sheath. The blade is durable Böhler N690 and the handle is convenient forprene. 
206,44 €

Sold out

Folding knife Extrema Ratio Caimano Nero N.A
Sold out
Coltello da tasca Extrema Ratio Caimano Nero N.A. 9.3cm 0410000166BLK
It is the non-automatic version of the tactical knife that Extrema Ratio has supplied to the G.O.I. (Operational Raiders Group) of the Italian Navy. The blade is a 4 mm thick asymmetrical spear point. The serrated part of the edge allows to cut highly-resistant cables and fabrics without losing its sharpening. The bottom part of the handle is designed to enhance the grip for a rapid extraction of the knife from the pocket. It is also equipped with a hard-metal glass breaker. The DLC-coated titanium clip can be positioned in three different angles on both sides allowing to conceal the knife as much as possible inside the pocket.
258,87 €

Sold out

Tactical knife Extrema Ratio Fulcrum Bayonet Black
Sold out
Coltello Fisso Extrema Ratio Fulcrum Bayonet Black 18cm 0410000301BLK
 This Tactical knife Extrema Ratio Fulcrum Bayonet Black is extremely versatile and strong, capable of sustaining loads of over 150 kilograms. Handle made of elastic Forprene material. The tanto-shaped blade allows for large amounts of work and wear while still keeping a sharp edge at its exceedingly sturdy tip. This feature, combined with a sharp false edge (in the military versions only), makes the knife retain sufficient combat penetration capability to engage targets covered in heavy clothing, paddings or soft ballistic protections. Thanks to its weight and top-heavy balancing, the FULCRUM BAYONET blade is suitable for hard work on the field.
382,00 €

Sold out

Dagger Extrema Ratio Suppressor Trentennale GIS 04.1000.0312/BLK-30 17.6cm
Sold out
Coltello Fisso Extrema Ratio Suppressor Trentennale GIS 17.6cm 04.1000.0312/BLK-30
Suppressor Trentennale 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). Suppressor Trentennale GIS is a commemorative limited and numbered series of 1000 daggers, bearing both historical and current unit logos. Comes in a hand-polished, clear plexiglass display case. Blade 176 mm (6,9 in), Böhler N690 steel. Weight 302 g (10.7 oz)
631,45 €

Sold out

Survival knife Extrema Ratio RAO Avio raoavio 11.9cm - 1
Sold out
Coltello Sopravvivenza Extrema Ratio RAO Avio 11.9cm
RAO AVIO is the survival version chosen by the Italian Air Force to complement the equipment package of Eurofighter Typhoon aircrafts. The sheath holds the knife in open position. The improved survival kit includes: whistle, pocket chain saw, water purifying tabs, compass, copper wire, flint and fire striker, LED light, 2.5 mts paracord and diamond-plate sharpener. The kit is contained in a pocket fastened to the sheath by a MOLLE system.
372,58 €

Sold out

Coltello da tasca Extrema Ratio BD2 Contractor Desert 04.1000.0229/DW 9.4cm
Sold out
Coltello da tasca Extrema Ratio BD2 Contractor Desert 9.4cm 04.1000.0229/DW
Extrema Ratio BD2 Contractor is a double-edged semi-serrated desert tan colored folding knife with guard. In addition to protecting the users's hands, the guard also acts as a flipper, and the high-speed auxiliary knife opening system makes it easy to use. The BD2 Contractor perfectly combines the functionality of an everyday pocket knife with the elegance of classic Italian style. The streamlined blade is made of Böhler N690 cobalt steel, and the ergonomic handle uses anodized aluminum alloy.
134,68 €

Sold out

Folding knife Extrema Ratio BDØ R Ranger Green
Sold out
Coltello da tasca Extrema Ratio BD0 R Ranger Green 6cm 0410000459GRN
Extrema Ratio BD0 R Ranger Green is a new knife designed for lightness. With an overall length of 5.7” (165 mm) and a weight of just  52 g the Extrema Ratio BDØ R is an extremely light and slim knife which makes it an ideal EDC choice. It is characterized by a very slim profile with a focus on lightness. The blade is made in Bohler N690 steel hardened to 58 HRC, 2.36” (60mm) long, 0.1” (2.5 mm) thick, with a plain sharpening and a faux edge on the first third of the spine. The blade is deployed by the usual “Razor” tang extension which enables effortless ambidextrous operation. A simple yet sturdy liner lock system holds the blade open. The reversible clip with lightening holes contributes to maintain the weight of the knife to a minimum. 
78,23 €

Sold out

Folding knife Extrema Ratio MF2 Black
Sold out
Coltello da tasca Extrema Ratio MF2 Black 11.3cm 0410000142BLK
Tactical folding knife Extrema Ratio MF2 Black with a blade length of 11.3 cm. Model MF2 features twin guards, making the grip extremely stable and preventing any event of a user’s hand slipping onto the blade. The blade-mounted guard enables quick opening with the index finger. 
295,97 €

Sold out

Tactical knife Extrema Ratio Silente
Sold out
Coltello Fisso Extrema Ratio Silente 16.3cm 04.1000.0370/BLK
SILENTE is from “SICUT NOX SILENTES” the motto of the well-known N.O.C.S., Nucleo Operativo Centrale di Sicurezza, (Central Security Unit), the State Police counter-terrorism special Unit. SILENTE was submitted to the Unit, the Authorities, the Minister of Internal Affairs and the Chief of the State Police during the ceremony celebrating the N.O.C.S. 40th Anniversary. SILENTE is unique in its kind and it performs unique needs: the handle is crafted in two parts and it works also as the grip of a clamp placed at the end of the handle itself. Besides taking hold of everything that has the appropriate dimensions, the clamp can be used to cut wire-fences, wire-rods, steel cables, etc. and it can be used as a glass breaker thanks to the tungsten carbide insert placed at its end. The sheath protects the cutting part while using the clamp in safety, but it can also release the blade with a retention system that can be activated quickly and silently. It can be fastened at thigh or on M.O.L.L.E. system. It is integrated into the operator's equipment using minimum space.
433,06 €

Sold out

Dagger Extrema Ratio Herring
Sold out
Coltello Fisso Extrema Ratio Herring 16.7cm 0410000319BL-OR-A
Dagger Herring is one of the famous military knives. Its original name is Fairbairn-Sykes. Blade length is 167 mm. The unique handmade finish of the handle imitates the ageing of the brass and it gives the dagger a dated look, similar to the original one. Extrema Ratio Herring was developed in collaboration with 185th RRAO and adopted as a ceremonial commemorative dagger for the 20 years since the regiment’s constitution and 75 years since the Herring mission. Knife is equipped with a polymer case with historical frieze of the Squadrone F, leather / kydex sheath with brass point and two commemorative scrolls.
475,81 €

Sold out

Dagger Extrema Ratio Adra SE 17 Stormo
Sold out
Coltello Fisso Extrema Ratio Adra SE 17 Stormo 17.8cm 04.1000.0313/SAT-SE
Extrema Ratio Adra SE 17 Stormo dagger is a numbered, unlimited edition, with satinfinish blade 178 mm (7 in) and 17th Stormo logo, serrated partly.
The “Arditi Distruttori della Regia Aeronautica” (lit. royal air force brave destroyers) were an Italian battalion serving in the North African theater during WW2, and awarded two silver medals of honor.
This ADRA dagger, with its classic European shape, was designed for and with strong input from the commanders and operatives of the 17th. Comes in a wooden case, including a parade belt sheath. Total length 311 mm (12.2 in). Weight 331 g (11.7 oz) 
644,35 €

Sold out

Tactical knife Extrema Ratio K1 Dobermann XXV Anniversarium
Sold out
Coltello Fisso Extrema Ratio K1 Dobermann XXV Anniversarium 21cm 0410000105XXVSE
The Tactical knife Extrema Ratio K1 Dobermann XXV Anniversary has a modified Spear point blade, whose tip is a combination of tanto style at 40° and a more traditional European style, resulting in a very sharp but solid hybrid. It also has a sharp false edge that makes it very effective at thrusting. It has a high bevel that allows a very efficient cutting edge.This special edition of 250 pieces, designed for the 25th anniversary of the brand, maintains the shape of the original knife but with up-to-date materials and finishing. The blade is made of Böhler N690 steel, heat treated at 58 HRC, to reach the best combination of edge retention and resistance. It has a satin finish and a flat grind. The Anticorodal anodized handle has a lighter design compared to its original – a design that characterises Extrema Ratio knives – but it keeps the arched shape and the lateral “bump” of the K1, allowing an excellent grip in bot saber and reverse mode. The bottom part of the handle is curved to create a sort of hook for easily and rapidly pulling the knife out of the sheath, whereas the pommel stick out as a triangular glass breaker that can become a lanyard hole. The leather sheath is the exact replica of the original, retaining its features of rapid and easy extraction. The knife can be carried upwards underarm, horizontally with a belt or tactically in the leg. K1 comes with a Polypropylene case, a complete leather sheath and a shoulder strap to carry the knife underarm. Weight is 493 gr.
748,00 €

Sold out

Coltello da tasca Extrema Ratio MF2 Desert Warfare 04.1000.0142/DW 11.3cm
Sold out
Coltello da tasca Extrema Ratio MF2 Desert Warfare 11.3cm 04.1000.0142/DW
Extrema Ratio MF2 Desert Warfare is a folding tactical knife from the Medium Folders series. The knife can be opened either by a double-sided pin or by a "fin". Since Extrema Ratio is an official supplier of NATO and closely cooperates with all kinds of special forces units, most of the models of this company are designed taking into account that they can be used with gloved hands. The handle is made of aluminum in Desert Warfare color.
336,29 €

Sold out

Tactical knife Extrema Ratio 39-09 Special Edition
Sold out
Coltello Fisso Extrema Ratio 39-09 Special Edition 19.5cm ER33039-09SPED
This Extrema Ratio 39-09 Special Edition 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 – not to mention advocated for by knife collectors worldwide – this combat knife 39-09 is a restyling of the Model 1939 “paracadutista assaltatore” (assault paratrooper) knife, a celebrated piece of Italian military history. The included hard sheath is designed to be worn at the ankle, in the characteristic fashion of Italian paratroopers. The 39-09 SPECIAL EDITION version, numbered, unlimited edition, has wooden hilt, satin-finish blade and details and COFS logo & motto. It comes in a black wooden case, including a parade belt sheath. The C.O.F.S. logo and motto engraved.
650,81 €

Sold out

Fixed blade Knife Extrema Ratio Selvans Desert no Kit
Sold out
Coltello Fisso Extrema Ratio Selvans Desert no Kit 16cm 0410000129BLK-DNK
The Selvans Desert was developed as a cooperation between Extrema Ratio and the Master Advanced Instructor Daniele Dal Canto. It’s a modification of the ONTOS – a military survival knife – designed to enhance its effectiveness as a civilian tool. A longer handle and a heavier blade enable enhanced chopping and cutting action. 
362,10 €

Sold out

Folding knife Extrema Ratio MF2 Ordinanza Col Moschin
Sold out
Coltello da tasca Extrema Ratio MF2 Ordinanza Col Moschin 11.3cm 0410000142BLK-OR
Tactical folding knife Extrema Ratio MF2 Ordinanza Col Moschin features twin guards, making the grip extremely stable and preventing any event of a user’s hand slipping onto the blade. The blade-mounted guard enables quick opening with the index finger. MF2 Ordinanza col Moschin is the version issued to 9th Parachute Assault Regiment “Col Moschin”: decorated with regimental logos, it comes in an engraved ABS case.
342,74 €

Sold out

Fixed blade Knife Extrema Ratio Selvans Expeditions
Sold out
Coltello Fisso Extrema Ratio Selvans Expeditions 16cm 0410000129EXP
This reliable, tactical knife Extrema Ratio Selvans Expeditions is extremely versatile and strong. The blade is made of  Böhler N690 steel, covered with Black Oxide MIL-C-13924. The handle is made of Thermoplastic Elastomer. This material has a good abrasion resistance and high thermal and electric insulation values. Included fire stick. It comes with a MOLLE compatible Cordura sheath with leg strap. 
342,74 €

Sold out

Coltello Fisso Extrema Ratio Satre S600 Black 0410000222BLKS6 6.8cm
Sold out
Coltello Fisso Extrema Ratio Satre S600 Black 6.8cm 0410000222BLKS6
The Extrema Ratio Satre S600 Black is a pocket-sized, light and extremely resistant fixed blade knife. Given its characteristics, it can be employed in a large variety of activities and fields, including survival and bushcraft, or it can be part of an EDC. It was designed in collaboration with Daniele Dal Canto, a Master Advanced F.I.S.S.S. instructor (Italian Federation of Sport and Experimental Survival). It can be worn as a neck knife thanks to its Paracord 550 lanyard.  The pre-shaped Kydex sheath has eyelets, allowing to apply both lanyard and accessory holder. This allows to clip the sheath together with not only belts, but also pockets, trousers, jackets, shirts and t-shirts. ULTICLIP gives the possibility to position the knife both vertically and horizontally and allows a more accessible use for left and right handed. The full-tang skeletonized structure allows the customization of the knife by using the Paracord as an handle cover. This Satre is made with Böhler S600 steel, which is thermally and cryogenically treated in order to obtain an exceptional hardness of 64 HRC. This material was chosen for its resistance to oxidation, for the durability of its edge and especially for its reliability, which has been proven over the years. 
128,23 €

Sold out

Coltello Fisso Extrema Ratio Satre Black 0410000222BLK 6.8cm
Sold out
Coltello Fisso Extrema Ratio Satre Black 6.8cm 0410000222BLK
 The Extrema Ratio Satre Black is a pocket-sized, light and extremely resistant fixed blade knife. Given its characteristics, it can be employed in a large variety of activities and fields, including survival and bushcraft, or it can be part of an EDC. It was designed in collaboration with Daniele Dal Canto, a Master Advanced F.I.S.S.S. instructor (Italian Federation of Sport and Experimental Survival). It can be worn as a neck knife thanks to its Paracord 550 lanyard.  The pre-shaped Kydex sheath has eyelets, allowing to apply both lanyard and accessory holder. This allows to clip the sheath together with not only belts, but also pockets, trousers, jackets, shirts and t-shirts. ULTICLIP gives the possibility to position the knife both vertically and horizontally and allows a more accessible use for left and right handed. The full-tang skeletonized structure allows the customization of the knife by using the Paracord as an handle cover. Satre is made with heat-treated Böhler N690 steel at 58 HRC. This material was chosen for its resistance to oxidation, for the durability of its edge and especially for its reliability, which has been proven over the years. 
116,94 €

Sold out

I coltelli Extrema Ratio fanno parte dell'equipaggiamento di molte unità militari speciali italiane, delle forze dell'ordine e dei servizi di soccorso. Ogni modello viene sviluppato con la massima attenzione e sottoposto a una serie di rigorosi test prima di essere messo in produzione. Extrema Ratio collabora con l'Università di Perugia, dove i ricercatori conducono numerosi studi per determinare l'ergonomia dei prodotti Extrema Ratio e i metodi per migliorarla. La sede di Extrema Ratio si trova a Prato, in Italia.

Sia i coltelli tattici che i coltelli EDC di Extreme Ratio si distinguono per la loro qualità impeccabile. La maggior parte dei coltelli è realizzata in acciaio austriaco N690, noto per il suo alto contenuto di molibdeno e cobalto e per l'elevata resistenza alla corrosione. Grazie a ciò, l'acciaio N690 offre una maggiore resistenza e un'ottima resistenza agli urti. I coltelli Extrema Ratio più popolari sono Fulcrum, Col Moschin, RAO, Adra e altri. Extrema Ratio produce anche diverse linee di coltelli tattici chiudibili: BF (basic folder), MF (medium folder), serie BD4, BD2 e altri coltelli. Nel nostro negozio potete acquistare coltelli tattici Extrema Ratio, così come coltelli pieghevoli ed EDC di questo marchio. MyGoodKnife è il distributore ufficiale di Extrema Ratio.