Extreme ratio MF 1

The Extrema Ratio Medium Folder (MF) Series delivers mid-sized folding knives engineered with the strength and reliability typically associated with fixed blades. The lineup ranges from the compact MFO at 7.13" overall to the imposing MF3 at 10.43", giving users options to match their specific needs without sacrificing performance. Despite the size variations, all MF models share a common foundation of rugged, mission-ready design. Built with tactical applications in mind, each knife is equipped with a rear glass breaker for emergency situations. A distinctive circular milled recess on the handle allows for quick, intuitive transitions between saber and reverse grip positions, enhancing control in dynamic use. These folders feature a reversible deep-carry pocket clip for versatile carry options, along with a double-screw pivot system that lets users fine-tune opening tension to their preference. While handle dimensions vary slightly across the series, every model is designed with excellent ergonomics, incorporating multiple jimped sections to ensure a secure, confident grip under any conditions. Built to perform in demanding environments, the MF Series stands out as one of the toughest folding knife platforms available—delivering fixed-blade strength in a versatile, carry-friendly design.