SQR 420 Stainless Steel Knife
The knives available for purchase on this website are specifically designed and intended for use in scuba diving and related underwater activities. These knives are not to be used as weapons or for any unlawful purposes.
Please note that knives should only be purchased by individuals aged 18 years or older. We reserve the right to request proof of age for any online sales to ensure compliance with relevant state and territory regulations.
By purchasing from our site, you agree to use these products responsibly and in accordance with local laws.
Product details
SQR 420 Stainless Steel Tactical Knife
NSN: 4220-66-168-0628
Reliable. Rugged. Ready.
Engineered for demanding environments, the SQR 420 Stainless Steel Knife delivers exceptional performance and durability. Constructed from high-grade 420 stainless steel, it features a full shank drop-point blade with multi-functional cutting surfaces — making it ideal for operational, survival, or underwater applications.
Key Features:
High-Quality 420 Stainless Steel Blade – With proven strength in marine and tactical environments
Full Shank Drop-Point Design – Provides superior strength and balance for precision and power
Serrated Top Edge – Effective for sawing through rope, webbing, or vegetation
Integrated Line Cutter – Quickly slices through line or cordage in emergency scenarios
Glass Breaker Tip – Located at the handle base for breaking windows or toughened glass during rescue or escape operations
Curved Sure-Grip Handle – Ergonomic design ensures secure handling, even in wet or gloved conditions
Silent Locking Sheath – Squeeze & Release (SQR) mechanism secures the knife silently and efficiently
Self-Draining Sheath – High-strength nylon construction prevents water retention and speeds drying
Neoprene Leg Harness Included – Comfortable, adjustable, and compensates automatically for wetsuit compression
Specifications:
Blade Length: 125mm
Overall Length: 260mm
Care and Storage Instructions
- After use, wash in fresh water and allow to dry in a well ventilated area out of direct sunlight
- Store in a well ventilated dry area away from direct sunlight
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