Extrema Ratio Ontos Knife - Black Sheath

Extrema Ratio Ontos with Black Sheath (No Kit)

The Extrema Ratio Ontos is a survival tool for all seasons. ONTOS meaning “the thing” in Greek is a tactical field knife, tough and heavyweight despite its compact size. There is serration on the back of the blade as a back-up and the main blade is razor sharp. The MOLLE compatible nylon thigh sheath stays on even in the event of a retreat, when a soldier would drop most of his cumbersome primary equipment. The Extrema Ratio Ontos is also available with a Green Sheath option.