Survival-Grade Fixed Blade – Built for Professional Field Use

The Cold Steel SRK (Survival Rescue Knife) is engineered for reliability in mission-critical environments. Adopted by the U.S. Navy SEALs for BUD/S training, it has earned its place as a trusted edge tool for military, law enforcement, and serious outdoorsmen. Balanced for shelter building, cutting, and survival tasks, the SRK delivers toughness and performance when failure is not an option.

Built for Survival & Professional Use

• Proven Military Pedigree – Issued during Navy SEAL BUD/S training, trusted worldwide

• High Carbon SK-5 Steel – Exceptional toughness, edge retention, and field-ready durability

• Corrosion-Resistant Finish – Black Tuff-Ex™ coating protects blade under harsh conditions

• Non-Slip Kray-Ex™ Handle – Secure grip even in wet, muddy, or gloved use

• Field-Ready Sheath – Secure-Ex® sheath for dependable carry and fast deployment

Built for the Mission

Trusted by professionals, the SRK is a cornerstone of survival and rescue loadouts. Its durability and military pedigree make it a standard in the Explorer Tier of the LYNX Go-Bag, chosen for operators who demand gear that works when it matters most.

Specifications

• Weight: 8.2 oz

• Blade Length: 6"

• Blade Thickness: 5mm

• Blade Steel: SK-5 High Carbon w/ Black Tuff-Ex™ Finish

• Handle Length: 4.75"

• Handle Material: Kray-Ex™

• Overall Length: 10.75"

• Sheath: Secure-Ex®

• Warranty: Cold Steel Limited Lifetime