Extrema Ratio

Sponsored by the Italian C.O.F.S. (Comando Operativo Forze Speciali) and its Commander: Gen Bertolini. Truly a masterpiece of the Italian Military History.

Preserving the shape, structure and proportions of the original model, the up t...

Sponsored by the Italian C.O.F.S. (Comando Operativo Forze Speciali) and its Commander: Gen Bertolini, was also previously suggested by many international knife collectors. Truly a masterpiece of the Italian Military History.

Even if preser...

The A.D.R.A. (Arditi Distruttori Regia Aeronautica) operated during World War II in the North African territories and were awarderd two silver medals of honour. Today, that unit is known as the 17° Stormo Incursori, a special unit of the Italian A...

Extrema Ratio make knives to a military specification. Thus all there products meet the highest of standards and are manufactured with CNC high precision milling machinery. The assembling, quality control and sharpening are done by skilled craftsm...

Extrema Ratio make knives to a military specification. Thus all there products meet the highest of standards and are manufactured with CNC high precision milling machinery. The assembling, quality control and sharpening are done by skilled craftsm...