EX3909OP Extrema Ratio Operativo Linerlock while the included Kydex sheath

while the included Kydex sheath and lanyard hole make it practical for carry

suiting EU enthusiasts who value functional EDC that handles both utility cuts and rope work with equal competence

backed by a basic plastic sheath for field storage

while the dual detent ball system ensures predictable

EX3909OP Extrema Ratio Operativo Linerlock while the included Kydex sheathThe EX3909OP Operativo is a 12. 5" fixed blade built for serious use: a 7. 25" Bohler N690 cobalt stainless blade with MIL spec black finish paired to a full tang NATO elastomer handle that won't slip in wet conditions. The dual sheath system sets it apart, combining a soft nylon outer calf strap with a reinforced fiberglass composite inner sheath that protects the blade and allows quick access. This is a working knife designed in the Italian