Extrema Ratio Operativo Knife Elite Tactical Tool With N690 Blade Forprene Handle Full Tang And Double Sheath

The Extrema Ratio Operativo 04.1000.0339/BLK-OP is a purpose-built fixed-blade knife designed for military professionals, tactical operators, and serious outdoor users. It combines a robust N690 blade, MIL-SPEC Forprene grip, and a calf-carry double sheath for secure, rapid access in the field.

• Overall length: 12 1/2" total length for balanced reach and maneuverability.
• Blade length: 7 1/4" blade tailored for extended cutting tasks.
• Blade material & finish: Böhler N690 stainless cobalt steel with MIL-C-13924 black finish for edge retention and corrosion resistance.
• Handle: NATO MIL-SPEC elastomer Forprene handle provides secure grip in wet or muddy conditions.
• Construction: Full tang for maximum strength and reliability during heavy-duty use.
• Carry system: Double sheath setup—outer soft nylon sheath with straps and an inner hard sheath (nylon composite reinforced with 15% fiberglass) to protect the blade during movement.
• Calf-carry design: 39-09 double sheath engineered to be strapped to the calf in the Italian parachutists style for hands-free access.
• Removable inner sheath: Inner hard sheath is removable for maintenance, cleaning, or switching carry configurations.
• Hard storage case: Includes a hard-side storage case to secure the knife during transport and storage.

Designed for real-world use, this knife delivers dependable edge retention, rugged construction, and flexible carry options that adapt to the mission at hand. The full-tang build and N690 steel resist wear in demanding environments, while the Forprene handle stays secure in gloved or wet conditions. The double sheath system protects the blade during movement and enables quick access when you need it, including the calf-carry configuration favored by airborne personnel. The removable inner sheath simplifies maintenance, and the hard storage case makes safe transport straightforward. Whether deployed on tactical operations, remote expeditions, or survival tasks, the Operativo offers practical, purpose-driven performance.