The White River Ursus 45 Fixed Blade is a field-ready tool forged for serious outdoor work. Built for those who spend time off-grid, this knife delivers no-nonsense durability, exceptional edge retention, and confident control in a dependable American-made package. With well-considered ergonomics and premium materials, the Ursus 45 is designed to meet the demands of bushcraft, survival, and extended backcountry use.
At the core of the knife is a 4.5-inch drop point blade crafted from CPM MagnaCut stainless steel, heat treated to an impressive 62–64 HRC. Known for its outstanding balance of toughness, corrosion resistance, and edge retention, MagnaCut is an ideal blade steel for hard-use outdoor knives exposed to moisture, dirt, and constant wear. This advanced powdered metallurgy steel allows the Ursus 45 to maintain a sharp, reliable edge while standing up to demanding tasks in harsh environments. The blade’s .158-inch thickness provides the strength needed for batoning wood and handling light prying without compromise, while the stonewashed finish reduces glare and helps conceal scratches from heavy use.
The handle is built from a rugged combination of black and OD green burlap Micarta, chosen for its durability, grip, and resistance to the elements. Textured and dependable, this handle material performs exceptionally well in wet, cold, or muddy conditions, ensuring a secure hold when it matters most. The ergonomic contouring supports long cutting sessions with reduced hand fatigue, while bolt-on construction reinforces overall strength and reliability in the field. Full-tang construction further ensures that the blade and handle function as a single, solid unit you can trust in demanding situations.
Measuring 9.5 inches overall and weighing just 8.3 ounces, the White River Ursus 45 strikes an ideal balance between strength and portability. It has the heft to tackle tough outdoor chores without becoming a burden on your belt or pack. A custom-molded Kydex sheath is included, offering secure retention and fast access, along with versatile mounting options for belt or pack carry. Proudly made in the USA, the White River Ursus 45 Fixed Blade is crafted for those who depend on their gear day after day. Whether you’re building shelter, carving tools, or preparing a fire, this knife is built to handle it all with confidence. Order yours today at SMKW!