Free US shipping on orders over $150.00

|

Trustscore 4.8 based on 29595 reviews

|

Speedy Dispatch 1-2 Business Days

Extrema Ratio knives and folding knives

Extrema Ratio, located in Prato, Italy has been designing, manufacturing and selling high-quality combat knives since 1997. The company gained a great reputation for excellence that is unsurpassed in the military and tactical industry. The company prides itself in design, material and quality to deliver a high end product that meets the most severe standards. The first class handwork and well-selected material have contributed to form the image of the Extrema Ratio trademark all over the world.

Search - Page 1/6 1-36 (188) items matched your search

TrustPilot star

TrustPilot star

LOW STOCK

Extrema Ratio Extrema Ratio Extrema Ratio Extrema Ratio

Requiem MF1 Misericordia Desert RAO C Tactical Grey

Tactical knivesAll-purpose folding knivesTactical knivesTactical folding knives

Blade length: 4.57″Blade length: 3.66″Blade length: 4.65″Blade length: 3.94″

Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690

FREE shipping! FREE shipping! FREE shipping!

Check availability

LOW STOCK

TrustPilot star

TrustPilot star

TrustPilot star

Extrema Ratio Extrema Ratio Extrema Ratio Extrema Ratio

S-THIL Stonewashed DMP Mamba BD2 Contractor

Tactical knivesTactical knivesTactical knivesTactical folding knives

Blade length: 4.69″Blade length: 5.91″Blade length: 4.57″Blade length: 3.7″

Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690

FREE shipping! FREE shipping! FREE shipping!

TrustPilot star

Extrema Ratio Extrema Ratio Extrema Ratio Extrema Ratio

Herring KH MF0 Selvans Black, brown sheath

Collectible KnivesKukriAll-purpose folding knivesSurvival knives

Blade length: 6.57″Blade length: 13.5″Blade length: 2.76″Blade length: 6.1″

Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690

FREE shipping! FREE shipping! FREE shipping! FREE shipping!

Check availability

Check availability

Check availability

TrustPilot star

LOW STOCK

Extrema Ratio Extrema Ratio Extrema Ratio Extrema Ratio

Col Moschin Compact Nimbus Operativo RAO ADRA Operativo

Tactical knivesTactical knivesTactical folding knivesTactical knives

Blade length: 4.33″Blade length: 5.55″Blade length: 4.72″Blade length: 7.48″

Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690

FREE shipping! FREE shipping! FREE shipping! FREE shipping!

Check availability

Extrema Ratio Extrema Ratio Extrema Ratio Extrema Ratio

Pugio Resolza 10, black Caimano Nero N.A. manual folder Panthera

Tactical knivesTactical knivesEDC Folding knivesEDC Folding knives

Blade length: 4.33″Blade length: 3.94″Blade length: 3.74″Blade length: 3.94″

Blade material: Böhler N690Blade material: StainlessBlade material: Böhler N690Blade material: Böhler N690

FREE shipping! FREE shipping! FREE shipping! FREE shipping!

LOW STOCK

TrustPilot star

LOW STOCK

Extrema Ratio Extrema Ratio Extrema Ratio Extrema Ratio

Misericordia Black RAO 2 Expeditions Caimano Nero automatic folding knife RAO C Black

Tactical knivesTactical folding knivesAutomatic knivesTactical folding knives

Blade length: 4.65″Blade length: 4.61″Blade length: 3.74″Blade length: 3.94″

Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690

FREE shipping! FREE shipping! FREE shipping! FREE shipping!

Check availability

Check availability

LOW STOCK

TrustPilot star

LOW STOCK

TrustPilot star

Extrema Ratio Extrema Ratio Extrema Ratio Extrema Ratio

Arditi Black BD2 Lucky BF2R Defender 2

Collectible KnivesTactical folding knivesEDC Folding knivesTactical knives

Blade length: 6.57″Blade length: 3.78″Blade length: 3.54″Blade length: 4.65″

Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690

FREE shipping! FREE shipping! FREE shipping! FREE shipping!

LOW STOCK

LOW STOCK

LOW STOCK

Extrema Ratio Extrema Ratio Extrema Ratio Extrema Ratio

Diamond Pocket Sharpener Double Grit Sharpener Kit MF2 Col Moschin Misericordia Black Warfare Limited Edition

Tactical folding knivesTactical folding knivesTactical folding knivesCollectible Knives

Blade length: 4.65″Blade length: 4.65″

Blade material: Böhler N690Blade material: Böhler N690

FREE shipping! FREE shipping!

TrustPilot star

TrustPilot star

TrustPilot star

Extrema Ratio Extrema Ratio Extrema Ratio Extrema Ratio

N.K. 3 N.K.3 K Patch Kit Resolza 12

Neck knivesNeck knivesAll-purpose folding knives

Blade length: 2.68″Blade length: 2.76″Blade length: 4.72″

Blade material: Böhler N690Blade material: Böhler N690Blade material: Böhler N690

FREE shipping! FREE shipping! FREE shipping!

Extrema Ratio - Requiem

Extrema Ratio –
Requiem

Tactical knives

Blade length: 4.57″

Blade material: Böhler N690

TrustPilot star

Extrema Ratio - MF1

Extrema Ratio –
MF1

All-purpose folding knives

Blade length: 3.66″

Blade material: Böhler N690

TrustPilot star

Extrema Ratio - Misericordia Desert

Extrema Ratio –
Misericordia Desert

Tactical knives

Blade length: 4.65″

Blade material: Böhler N690

LOW STOCK

Extrema Ratio - RAO C Tactical Grey

Extrema Ratio –
RAO C Tactical Grey

Tactical folding knives

Blade length: 3.94″

Blade material: Böhler N690

Extrema Ratio - S-THIL Stonewashed

Extrema Ratio –
S-THIL Stonewashed

Tactical knives

Blade length: 4.69″

Blade material: Böhler N690

LOW STOCK

Extrema Ratio - DMP

Extrema Ratio –
DMP

Tactical knives

Blade length: 5.91″

Blade material: Böhler N690

TrustPilot star

Extrema Ratio - Mamba

Extrema Ratio –
Mamba

Tactical knives

Blade length: 4.57″

Blade material: Böhler N690

TrustPilot star

Extrema Ratio - BD2 Contractor

Extrema Ratio –
BD2 Contractor

Tactical folding knives

Blade length: 3.7″

Blade material: Böhler N690

TrustPilot star

Extrema Ratio - Herring

Extrema Ratio –
Herring

Collectible Knives

Blade length: 6.57″

Blade material: Böhler N690

Extrema Ratio - KH

Extrema Ratio –
KH

Blade length: 13.5″

Blade material: Böhler N690

TrustPilot star

Extrema Ratio - MF0

Extrema Ratio –
MF0

All-purpose folding knives

Blade length: 2.76″

Blade material: Böhler N690

Extrema Ratio - Selvans Black, brown sheath

Extrema Ratio –
Selvans Black, brown sheath

Survival knives

Blade length: 6.1″

Blade material: Böhler N690

Extrema Ratio - Col Moschin Compact

Extrema Ratio –
Col Moschin Compact

Tactical knives

Blade length: 4.33″

Blade material: Böhler N690

TrustPilot star

LOW STOCK

Extrema Ratio - Nimbus Operativo

Extrema Ratio –
Nimbus Operativo

Tactical knives

Blade length: 5.55″

Blade material: Böhler N690

Extrema Ratio - RAO

Extrema Ratio –
RAO

Tactical folding knives

Blade length: 4.72″

Blade material: Böhler N690

Extrema Ratio - ADRA Operativo

Extrema Ratio –
ADRA Operativo

Tactical knives

Blade length: 7.48″

Blade material: Böhler N690

Extrema Ratio - Pugio

Extrema Ratio –
Pugio

Tactical knives

Blade length: 4.33″

Blade material: Böhler N690

Extrema Ratio - Resolza 10, black

Extrema Ratio –
Resolza 10, black

Tactical knives

Blade length: 3.94″

Blade material: Stainless

Extrema Ratio - Caimano Nero N.A. manual folder

Extrema Ratio –
Caimano Nero N.A. manual folder

EDC Folding knives

Blade length: 3.74″

Blade material: Böhler N690

Extrema Ratio - Panthera

Extrema Ratio –
Panthera

EDC Folding knives

Blade length: 3.94″

Blade material: Böhler N690

LOW STOCK

Extrema Ratio - Misericordia Black

Extrema Ratio –
Misericordia Black

Tactical knives

Blade length: 4.65″

Blade material: Böhler N690

TrustPilot star

LOW STOCK

Extrema Ratio - RAO 2 Expeditions

Extrema Ratio –
RAO 2 Expeditions

Tactical folding knives

Blade length: 4.61″

Blade material: Böhler N690

Extrema Ratio - Caimano Nero automatic folding knife

Extrema Ratio –
Caimano Nero automatic folding knife

Automatic knives

Blade length: 3.74″

Blade material: Böhler N690

Extrema Ratio - RAO C Black

Extrema Ratio –
RAO C Black

Tactical folding knives

Blade length: 3.94″

Blade material: Böhler N690

LOW STOCK

Extrema Ratio - Arditi Black

Extrema Ratio –
Arditi Black

Collectible Knives

Blade length: 6.57″

Blade material: Böhler N690

Extrema Ratio - BD2 Lucky

Extrema Ratio –
BD2 Lucky

Tactical folding knives

Blade length: 3.78″

Blade material: Böhler N690

TrustPilot star

LOW STOCK

Extrema Ratio - BF2R

Extrema Ratio –
BF2R

EDC Folding knives

Blade length: 3.54″

Blade material: Böhler N690

TrustPilot star

Extrema Ratio - Defender 2

Extrema Ratio –
Defender 2

Tactical knives

Blade length: 4.65″

Blade material: Böhler N690

LOW STOCK

Extrema Ratio - Diamond Pocket Sharpener

Extrema Ratio –
Diamond Pocket Sharpener

Tactical folding knives

LOW STOCK

Extrema Ratio - Double Grit Sharpener Kit

Extrema Ratio –
Double Grit Sharpener Kit

Tactical folding knives

LOW STOCK

Extrema Ratio - MF2 Col Moschin

Extrema Ratio –
MF2 Col Moschin

Tactical folding knives

Blade length: 4.65″

Blade material: Böhler N690

Extrema Ratio - Misericordia Black Warfare Limited Edition

Extrema Ratio –
Misericordia Black Warfare Limited Edition

Collectible Knives

Blade length: 4.65″

Blade material: Böhler N690

Extrema Ratio - N.K. 3

Extrema Ratio –
N.K. 3

Blade length: 2.68″

Blade material: Böhler N690

TrustPilot star

Extrema Ratio - N.K.3 K

Extrema Ratio –
N.K.3 K

Blade length: 2.76″

Blade material: Böhler N690

TrustPilot star

Extrema Ratio - Patch Kit

Extrema Ratio –
Patch Kit

Extrema Ratio - Resolza 12

Extrema Ratio –
Resolza 12

All-purpose folding knives

Blade length: 4.72″

Blade material: Böhler N690

TrustPilot star

1 2 3 4 5 6 Next >>