Extrema Ratio designs, manufactures and produces high performance kitchen, hunting, combat, military, and tactical knives.

The Italian based company creates their knives from high-grade stainless steel and include materials such as Bohler N690 and D2 that are known for their hardness. Their blades are made to provide edge retention and corrosion resistance, making them incredibly reliable and durable tools. Extrema Ratio put just as much care into the production of their handles, which are often made from extremely long-lasting materials such as aluminium and G-10.Extrema Ratio use advanced manufacturing techniques that include precision machining and heat treatment, to ensure that the knives produced are always sharp, and always strong.

Their products have ergonomic features and innovative designs, which ensure their knives are easy to use in high-stress situations, yet comfortable. They often incorporate integrated tools, specialised blade shapes, and modular components.

For all your knife needs, shop Extrema Ratio at Broad Arrow Tactical.