White River Ursus 45 Fixed Blade Knife – 4.5in Magnacut Steel, Black Burlap Micarta Handles

The White River Ursus 45 is a rugged, no-nonsense workhorse designed to excel in the outdoors. Whether you’re preparing food, processing firewood, carving tools, or building shelter, the Ursus 45 is the reliable companion you’ll reach for in the wild.

Crafted from premium Magnacut steel hardened to Rc. 62–64, the 4.5" blade offers exceptional edge retention, toughness, and corrosion resistance. Its ergonomic Black Burlap Micarta handle ensures a secure, comfortable grip for extended use, even in demanding conditions.

At 8.3 oz. with a durable Kydex sheath, the Ursus 45 provides a perfect balance of strength, comfort, and carry convenience. Proudly USA made, this knife is built for serious outdoor adventurers who demand top performance from their gear.

Key Features

• Magnacut Steel Blade – Rc. 62–64 for unmatched edge retention and toughness

• 4.5" Full-Tang Blade – Ideal for firewood processing, food prep, and bushcraft

• Ergonomic Black Burlap Micarta Handle – Comfortable and secure during extended use

• Durable Kydex Sheath – Reliable and weather-resistant carry solution

• Balanced Build – 9.5" overall length and 8.3 oz. weight for strength and control

• Outdoor Workhorse – Perfect for carving, shelter building, and survival tasks

• USA Made Craftsmanship – Built with precision and durability

Specifications