Columbia River Knife 2742: Your basic outdoor utility knife. If youre a badass Gurkha warrior. Designer Ryan Johnson of RMJ Tactical is no stranger to archaeologically-significant edged tools; his parents gifted him an antique Kukri knife when he was just ten years old. Hes been refining his aesthetic taste and design skill ever since. The culmination of his passion and hard work: The KUK. Over the top? Thats just how we like it.