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Extrema Ratio

Extrema Ratio, located in Prato, Italy, has designed, manufactured and sold tactical, combat, military, cooking, hunting and high performance knives since 1997, enjoying a great reputation in the military industry and tactical knives. The company offers a high-end product that meets the strictest standards, with production based on cutting-edge technology combined with craftsmanship. The Extrema Ratio design team uses the 3D system to design new models and create prototypes, choosing the best materials based on their durability, function and beauty. Each knife is then assembled by hand and inspected by the team of Extrema Ratio artisans. All knives are made of Cobalt N690 stainless steel with high strength, flexibility and the ability to take and keep a sharp edge. The tactical, combat and military Extrema Ratio knives are known for their outstanding ruggedness and for being tough enough to meet the requirements of the most demanding military standards.

Brand: Extrema Ratio Model: 3721
Bohler N690 Stainless Steel Blade 190 mm. Tickness: 6,3 mm. Overall: 315 mm. Handles: wood. Weight: 360 grs. This project, supported by the Italian C.O.F.S. (Comando Operativo Forze Speciali) and his Commander: Gen.Bertolini, was already suggested by many international knives collectors. A restyli..
775.00€
Ex Tax:640.50€
Brand: Extrema Ratio Model: 6499
160 mm Bohler N690 stainless steel blade.Blade Thickness: 6.3mm.Total length open: 284 mm.Handle: forpreneWeight: 306 grs.Finish: MIL-C-13924 burned  ..
345.00€
Ex Tax:285.12€
Extrema Ratio AMF Black
Out of Stock
Brand: Extrema Ratio Model: 1456
206 mm Bohler N690 stainless steel blade. Blade Thickness: 6.3mm. Total length open: 345 mm. Handle: forprene Weight: 500 grs. Finish: MIL-C-13924 burned..
392.00€
Ex Tax:323.97€
Brand: Extrema Ratio Model: 3817
206 mm Bohler N690 stainless steel blade. 206 mm Bohler N690 stainless steel blade. Blade Thickness: 6.3mm. Total length: 345 mm. Handle: forprene Weight: 500 grs. Finish: stone washed Case: Cordura..
384.00€
Ex Tax:317.36€
Brand: Extrema Ratio Model: 14821
160 mm. Bohler N690 stainless steel blade. Tickness: 6.3 mm. Overall: 290 mm. Handles: forprene . Weight: 135 grs. Sheath: kydex MOLLE. Made to order for the renowned 9th Parachute Assault Regiment “Col Moschin” of the Italian special forces, which officially adopted it in 2002, this is a quintess..
672.00€
Ex Tax:555.37€
Brand: Extrema Ratio Model: 9310
110 mm. Bohler N690 stainless steel blade. Tickness: 6,3 mm. Overall: 212 mm. Handles: forprene. Weight: 209 grs. Sheath:..
263.00€
Ex Tax:217.36€
Brand: Extrema Ratio Model: 1445
Cuchillo con hoja de acero n690 de 160 mm. de longitud. Empuñadura anatomica de "forprene" totalmente desmontable. Funda con multiples acoples de gran resistencia. Longitud total 160 mm. Longitud hoja 290 mm. Grosor 6,3 mm. Peso 260 gr. Todos los cuchillos extrema ratio incluyen empuñaduras "rem" (e..
406.00€
Ex Tax:335.54€
Brand: Extrema Ratio Model: 14820
168 mm. Bohler N690 stainless steel blade. Tickness: 6,3 mm. Overall: 293 mm. Handles: anticorodal. Weight: 166 grs. Sheath: cordura.Made in Italy...
518.00€
Ex Tax:428.10€
Extrema Ratio Commando Satin
Out of Stock
Brand: Extrema Ratio Model: 8662
mm. stainless steel blade. Tickness: mm. Overall: mm. Handles: . Weight: grs. Sheath: ...
570.00€
Ex Tax:471.07€
Brand: Extrema Ratio Model: 11034
176 mm. Bohler N690 stainless steel blade. Tickness: 6,3 mm. Overall: 307 mm. Handles: forprene. Weight: 362 grs. Sheath: cordura nylon. Made in Italy...
298.00€
Ex Tax:246.28€
Brand: Extrema Ratio Model: 14784
118 mm. Bohler N690 stainless steel blade. Tickness: 5 mm. Overall: 232 mm. Handles: forprene . Weight: 135 grs. Sheath: kydex MOLLE. Finish: Black.  ..
242.00€
Ex Tax:200.00€
Extrema Ratio Defender 2 DG Stone Washed
Out of Stock
Brand: Extrema Ratio Model: 14783
118 mm. Bohler N690 stainless steel blade. Tickness: 5 mm. Overall: 232 mm. Handles: forprene . Weight: 135 grs. Sheath: kydex MOLLE. Finish: Stone Washed...
220.00€
Ex Tax:181.82€
Brand: Extrema Ratio Model: 11496
185 mm. Bohler N690CO stainless steel blade. Tickness:  6,3mm. Overall: 337 mm. Handles: . Weight: 368 grs. Sheath: leather. Diamond sharpener. Made in Italy...
610.00€
Ex Tax:504.13€
Brand: Extrema Ratio Model: 3392
The smaller size of the FULCRUM series. Very strong structure. Very strong point. Light weight fix blade, low profile sheath, compact handle, not recommended to large size hands. Highly recommended for concealed carrying. Best choice of Law Enforcement and protection teams. BLADE LENGTH: 110 mm OV..
236.00€
Ex Tax:195.04€
Extrema Ratio N.K.1 Stone Washed
Out of Stock
Brand: Extrema Ratio Model: 14822
51 mm. Bohler N690 stainless steel blade. Tickness: 3 mm. Overall: 129 mm. Handles: squeleton. Weight: 56 grs. Sheath: kydex. Finish: Stone Washed.Made in Italy...
122.00€
Ex Tax:100.83€
Brand: Extrema Ratio Model: 4939
Extrema Ratio Italian knife with stainless steel blade bohler N690 165 mm. long and 6.3 mm. thick with saw on the spine. Forprene grip. Total length 298 mm. Adaptable molle nylon sleeve...
374.00€
Ex Tax:309.09€
Brand: Extrema Ratio Model: 8665
176 mm Bohler N690 stainless steel blade. Blade Thickness: 5mm Total length: 291 mm. Handle: leather Weight: 284 grs. Finish: MIL-C-13924 burned Leather cover..
706.00€
Ex Tax:583.47€
Brand: Extrema Ratio Model: 3727
110 mm Bohler N690 stainless steel blade. Blade Thickness: 6.3mm. Total length: 226 mm. Handle: Nylon Weight: 170 grs. Finish: MIL-C-13924 burned Sheath: Kydex..
306.00€
Ex Tax:252.89€
Brand: Extrema Ratio Model: 10376
110 mm Bohler N690 stainless steel blade. Blade Thickness: 6.3mm. Total length: 226 mm. Handle: Nylon Weight: 190 grs. Finish: Desert Warfare Laser Engraving Sheath: nylon..
322.00€
Ex Tax:266.12€
Brand: Extrema Ratio Model: 16676
Blade: N690 stainless steel. Handle: forprene. Sheath: nylon aspis. MOLLE system.Certificate control.Measurements Blade: 118 mm. Overall: 238 mm. Tickness: 4 mm. Weight: 90 grs. Made in Italy...
167.00€
Ex Tax:138.02€
Brand: Extrema Ratio Model: 7970
118 mm. Bohler N690 stainless steel blade. Tickness: 4 mm. Overall: 238 mm. Handles: forprene . Weight: 135 grs. Sheath: nylon MOLLE. Finish: Stone Washed.  ..
155.00€
Ex Tax:128.10€
Brand: Extrema Ratio Model: 14785
Blade: N690 stainless steel. Handle: forprene. Sheath: nylon aspis. MOLLE system.Certificate control.Measurements Blade: 118 mm. Overall: 238 mm. Tickness: 4 mm. Weight: 90 grs. Made in Italy.    ..
155.00€
Ex Tax:128.10€
Brand: Extrema Ratio Model: 16685
Blade: N690 stainless steel. Handle: forprene. Sheath: nylon aspis. MOLLE system.Certificate control.Measurements Blade: 118 mm. Overall: 238 mm. Tickness: 4 mm. Weight: 90 grs. Made in Italy...
155.00€
Ex Tax:128.10€
Brand: Extrema Ratio Model: 16643
Blade: N690 stainless steel. Handle: forprene. Sheath: kydex MOLLE.Lanyard hole.Measurements Blade: 118 mm. Overall: 232 mm. Tickness: 5 mm. Weight: 145 grs. Made in Italy...
208.00€
Ex Tax:171.90€
Brand: Extrema Ratio Model: 16644
Blade: N690 stainless steel. Handle: forprene. Sheath: kydex MOLLE.Lanyard hole.Measurements Blade: 118 mm. Overall: 232 mm. Tickness: 5 mm. Weight: 145 grs. Made in Italy...
183.00€
Ex Tax:151.24€
Brand: Extrema Ratio Model: 5316
Blade: N690 stainless steel. Handle: forprene. Sheath: cordura desert.Lanyard hole. Measurements Blade: 160 mm. Overall: 312 mm. Tickness: 6,3 mm. Weight: 430 grs. Made in Italy...
502.00€
Ex Tax:414.88€
Brand: Extrema Ratio Model: 15819
Blade: N690 stainless steel. Handle: forprene. Sheath: cordura green colour.Lanyard hole. Measurements Blade: 160 mm. Overall: 312 mm. Tickness: 6,3 mm. Weight: 430 grs. Made in Italy...
438.00€
Ex Tax:361.98€
Extrema Ratio Shrapnel Og Desert Warfare
Out of Stock
Brand: Extrema Ratio Model: 3831
BLADE LENGTH: 110 mm OVERALL LENGTH: 210 mm BLADE THIKNESS: mm 6,3 WEIGHT: 200 g BLADE STEEL: BOEHLER N690 (58HRC) BLADE GRINDING: FLAT HANDLE MATERIAL: FORPRENE (NATO MIL-SPEC elastomer) SERRATION: NO..
254.00€
Ex Tax:209.92€
Extrema Ratio Suppresor
Out of Stock
Brand: Extrema Ratio Model: 3001
Combat dagger with integral blade of stainless steel N690CO of 190 mm. long with double edge. Polymer handle with high resistance and grip. Cordura case with snap closure and double clip closure also with cap that leaves covered and completely protected the dagger. Compatible with m.O.L.L.E. It incl..
486.00€
Ex Tax:401.65€
Brand: Extrema Ratio Model: 10936
174 mm. N690 stainless steel blade. Tickness: 4 mm. Overall: 304 mm. Handles: forprene. Weight: 264  grs. Sheath: cordura nylon. Made in Italy...
281.00€
Ex Tax:232.23€
Brand: Extrema Ratio Model: 7969
160 mm Bohler N690 stainless steel blade. Blade Thickness: 6.3mm. Total length: 290 mm. Handle: forprene Weight: 262 grs. Finish: MIL-C-13924 burned Sheath: nylon..
286.00€
Ex Tax:236.36€
Brand: Extrema Ratio Model: 2697
Diver knife with bohler N690 150 mm stainless steel blade. long and 63 mm. thick with mixed edge and heartbreaking. Polyamide handle. Double semi-rigid sheath of cordura and stiff polyamide molle compatible. Weight of the knife 375 grs. Includes double tek-lok, spare parts, maintenance oil, protecti..
607.00€
Ex Tax:501.65€
Brand: Extrema Ratio Model: 8285
 mm. N690 Bohler stainless steel blade. Tickness:  mm. Overall: mm. Handles: forprene. Weight: grs. Sheath: cordura. Made in Italy...
405.00€
Ex Tax:334.71€
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