Cold Steel CS39LSFC Leatherneck Semper-Fi 6.75" D2 Fixed Blade

The Cold Steel CS39LSFC Leatherneck Semper-Fi delivers combat-proven reliability with its 6.75-inch D2 steel blade and tactical grip design. This fixed blade knife combines military heritage with modern materials to create a dependable tool for demanding applications. The black matte powder coat finish provides corrosion resistance while maintaining a non-reflective profile.

What Makes This Different

The Leatherneck Semper-Fi features premium D2 tool steel construction that maintains its edge longer than standard carbon steel alternatives. The double quillon guard provides superior hand protection during extended use, while the deep checkered Griv-Ex handle ensures positive grip retention in wet or gloved conditions. This knife delivers consistent performance across temperature ranges from -40°F to 160°F.

Key Features

• 6.75-inch D2 tool steel blade with 58-60 HRC hardness rating
• Black matte powder coat finish resists corrosion and eliminates glare
• Deep checkered Griv-Ex handle with 5-inch length provides secure grip
• Double quillon guard protects hand during thrusting motions
• Clip point blade geometry optimizes both cutting and piercing capability
• Includes Secure-Ex sheath with belt loop attachment system
• Overall length measures 11.75 inches with 4.2-ounce weight

Field testing demonstrates the D2 steel composition retains sharpness through extended cutting tasks while resisting chip damage on hard materials. The ergonomic handle design reduces hand fatigue during prolonged use, making it suitable for tactical operations, outdoor survival situations, and utility applications. The powder coat finish withstands saltwater exposure and maintains its protective properties in high-humidity environments.

Technical Specs

• Blade Length: 6.75 inches
• Overall Length: 11.75 inches
• Handle Length: 5 inches
• Weight: 4.2 ounces
• Steel Type: D2 tool steel (58-60 HRC)
• Handle Material: Griv-Ex polymer with deep checkering
• Finish: Black matte powder coat
• Sheath: Secure-Ex with belt loop
• Country of Origin: Taiwan

The CS39LSFC represents Cold Steel's commitment to producing reliable fixed blade knives that perform consistently under stress. The combination of premium materials and proven design elements creates a tool that maintains its effectiveness across diverse applications. This knife ships ready for immediate deployment with its included carry system.