The Cold Steel Double Agent I (brand part no. CS39FK) is a thin, flat neck knife built around a 3-inch karambit-style blade machined from Japanese AUS-8A stainless steel with a plain, satin-finished edge. Weighing a little over 3 ounces including its sheath, it’s easy to conceal and comfortable to wear all day, whether tucked under a shirt on a bead chain or clipped elsewhere on your gear. The knife’s most distinctive feature is its double ring Griv-Ex handle: slip your index finger through the front ring and your pinky through the rear ring, then close your fist for a secure forward or reverse grip. The curved karambit profile is well suited to controlled hooking and slicing cuts, and the included Secure-Ex sheath keeps the blade safely stowed between uses.

Key Specifications

• The blade measures 3 inches in a curved karambit profile with a plain edge.
• Blade steel is AUS-8A stainless, given a satin finish for clean, controlled cutting.
• The handle uses a distinctive double ring Griv-Ex design for a secure forward or reverse grip.
• Total weight is about 3 ounces including the included Secure-Ex sheath.

Frequently Asked Questions

What is the double ring handle for? Slipping your index and pinky fingers through the two integral rings and closing your fist gives you a secure forward or reverse grip on the karambit blade.

Is this knife easy to conceal? Yes, it’s thin, flat, and light enough to wear comfortably as a neck knife under a shirt.

Buy the Cold Steel Double Agent I Karambit Neck Knife

Add a distinctive, easy-to-carry neck knife to your gear with the Cold Steel Double Agent I. Order it from our Lubbock, Texas gun shop for fast, direct shipping right to your door. Check out our complete fixed blade knives lineup for more choices.