Close
Skip to main content

Extrema Ratio, located in Prato, Italy, has been designing, manufacturing and selling high performance combat knives since 1997 enjoying a reputation for excellence that is unsurpassed in the military and tactical knife industry. Their folding line contains excellent pocket knives for tactical and military purposes.

Filter
Showing 1 - 9 of 9 items
Extrema Ratio BF1 CD Desert Warfare Liner Lock Knife Bronze Alum (2.8" Black) Extrema Ratio BF1 CD Desert Warfare Liner Lock Knife Bronze Alum (2.8" Black)
FREE Shipping

Extrema Ratio BF1 CD Desert Warfare Liner Lock Knife Bronze Alum (2.8" Black)

$218.00
Extrema Ratio Resolza 10 Liner Lock Knife Black Aluminum (4" Stonewash) Extrema Ratio Resolza 10 Liner Lock Knife Black Aluminum (4" Stonewash)
FREE Shipping
Online Only

Extrema Ratio Resolza 10 Liner Lock Knife Black Aluminum (4" Stonewash)

$182.00
Extrema Ratio Resolza 10 Liner Lock Knife Black Aluminum (4" Black) Extrema Ratio Resolza 10 Liner Lock Knife Black Aluminum (4" Black)
FREE Shipping
Online Only

Extrema Ratio Resolza 10 Liner Lock Knife Black Aluminum (4" Black)

$200.00
Extrema Ratio Nightmare Karambit Liner Lock Knife Black Aluminum ( 3" SW) Extrema Ratio Nightmare Karambit Liner Lock Knife Black Aluminum ( 3" SW)
FREE Shipping
Online Only

Extrema Ratio Nightmare Karambit Liner Lock Knife Black Aluminum ( 3" SW)

$264.00
Extrema Ratio Nightmare Karambit Liner Lock Knife Black Aluminum ( 3" Black) Extrema Ratio Nightmare Karambit Liner Lock Knife Black Aluminum ( 3" Black)
FREE Shipping
Online Only

Extrema Ratio Nightmare Karambit Liner Lock Knife Black Aluminum ( 3" Black)

$283.00
Extrema Ratio BF1 Classic Drop Point Liner Lock Knife Black Alum (2.72" Black) Extrema Ratio BF1 Classic Drop Point Liner Lock Knife Black Alum (2.72" Black)
FREE Shipping
Online Only

Extrema Ratio BF1 Classic Drop Point Liner Lock Knife Black Alum (2.72" Black)

$158.00
Extrema Ratio Resolza Liner Lock Knife Black Aluminum (4.50" Black) Extrema Ratio Resolza Liner Lock Knife Black Aluminum (4.50" Black)
FREE Shipping
Online Only

Extrema Ratio Resolza Liner Lock Knife Black Aluminum (4.50" Black)

$221.00
Extrema Ratio Panthera Razor Liner Lock Knife Black Aluminum (4" Satin) Extrema Ratio Panthera Razor Liner Lock Knife Black Aluminum (4" Satin)
FREE Shipping
Online Only

Extrema Ratio Panthera Razor Liner Lock Knife Black Aluminum (4" Satin)

$253.00
Extrema Ratio BD1 R Liner Lock Knife Black Aluminum (2.75" Satin) Extrema Ratio BD1 R Liner Lock Knife Black Aluminum (2.75" Satin)
Out of Stock

Extrema Ratio BD1 R Liner Lock Knife Black Aluminum (2.75" Satin)

$164.00
of
Terms & Conditions Privacy
Blade HQ Copyright © 2026 Blade HQ. All rights reserved