The KA-BAR TDI (Tactical Defense Institute) Law Enforcement Knife (SKU #1477CB) is a purpose-built “last option” self-defense fixed blade. Designed by John Benner, founder of the Tactical Defense Institute, this compact knife is engineered for extreme close-quarters encounters, particularly when an officer cannot access their primary firearm. Its unique pistol-grip style handle allows for a quick, intuitive draw from the belt.
The KA-BAR TDI 1477CB serves as a specialized “last option” knife designed for close-quarters encounters. John Benner, founder of the Tactical Defense Institute, designed this compact fixed blade to be drawn quickly like a pistol. Consequently, it provides an immediate defense option when a suspect attempts to seize an officer’s handgun.
Specifically, the serrated blade of the KA-BAR TDI 1477CB aggressively cuts through heavy clothing or webbing during struggles. The Coyote Brown Zytel handle and matching sheath blend perfectly with modern tactical gear. It includes a reversible hard plastic sheath that mounts securely to duty belts or MOLLE vests.
If you prefer a straight edge version in standard black, check out the KA-BAR TDI Straight Edge 1480. You can also learn more about their tactical designs at the official KA-BAR homepage.
Manufacturer Specifications
- Manufacturer: KA-BAR
- SKU: 1477CB
- Weight: 0.20 lb
- Overall Length: 5.625 inches
- Blade Length: 2.3125 inches
- Blade Thickness: 0.125 inches
- Blade Width: 1.25 inches
- Blade Steel: AUS 8A Stainless Steel
- Blade Grind: Hollow
- Blade Shape: Drop Point
- Edge Angle: 15 Degrees
- HRC (Rockwell Hardness): 57-59 CR
- Handle Material: Zytel (Coyote Brown)
- Sheath: 1480S Hard Plastic (Coyote Brown)
- Knife Origin: Made in Taiwan




