Extrema Ratio Glauca J1 Linerlock Desert Tan Knife With Four And A Half Inch Black N690 Tanto Blade Tactical EDC

Extrema Ratio Glauca J1 Linerlock is a rugged folding knife built for professionals and outdoor enthusiasts who demand reliability in demanding environments. With a 4.5" black MIL-C-13924 burnished Bohler N690 stainless tanto blade and a desert tan anodized aluminum handle, this knife pairs performance with durable, low-profile styling.

• Blade Length: 4.5" (11.43 cm) tanto blade for versatile utility tasks and precise piercing.
• Blade Material: Bohler N690 stainless steel for strong edge retention and corrosion resistance.
• Blade Finish: Black, burnished coating to reduce glare and provide added durability.
• Closed Length: 6.25" (15.88 cm) for compact carry that remains comfortable in hand.
• Handle: Desert tan anodized aluminum scales offering a lightweight, rugged grip.
• Locking Mechanism: LinerLock design delivers secure engagement and easy, one-handed operation.
• Deployment: Thumb stud enables quick, ambidextrous blade access.
• Additional Features: Extended tang for added strength, glass breaker for emergency use, and pocket clip for versatile carry.
• Sheath: Tan Kydex belt sheath included for secure, rapid access when not in use.
• Packaging: Boxed, ready for storage, gifting, or presentation.

This knife brings together a strong, corrosion-resistant blade with a purpose-built handle and a secure locking system, making it well-suited for demanding field tasks, outdoor adventures, and daily carry. The extended tang enhances rigidity under load, while the thumb stud and linerlock provide confident, adjustable control. The tan colorway and Kydex sheath support discreet, reliable carry in a variety of environments, from rugged trails to work sites. Whether you’re slicing, piercing, or performing utility tasks, this Extrema Ratio model is designed to perform when timing and reliability matter.