Cold Steel OSS® Fixed Blade Knife

Double-Edged Performance. Built for Absolute Control.

The Cold Steel OSS® (Offensive Support System) combines the performance and handling of a custom knife with the reliability and value that Cold Steel is renowned for. Designed to offer outstanding balance, security and precision, the OSS has become one of Cold Steel's most recognisable double-edged fixed blades.

Its 8.25-inch blade is crafted from premium AUS-8A stainless steel, delivering excellent toughness, corrosion resistance and edge retention. Precision ground and expertly honed, the symmetrical double-edged blade offers exceptional cutting performance and outstanding balance, making it equally impressive as a collector's piece or premium utility knife.

One of the OSS®'s defining features is its innovative one-piece injection-moulded Kray-Ex® handle, where the grip, guard and sub-hilt are formed as a single integral unit. This advanced construction provides exceptional strength while ensuring outstanding grip security and control. The ergonomic design naturally locks the hand into position, delivering superb comfort and confidence during extended use.

Each OSS® is supplied with a rugged Secure-Ex® sheath, providing reliable blade retention and safe, convenient transport.

Combining premium materials, innovative construction and legendary Cold Steel craftsmanship, the OSS® delivers custom-knife performance in a robust production design trusted by collectors and enthusiasts worldwide.

Specs

• Brand: Cold Steel
• Product Type: Fixed Blade Knife
• Blade Length: 8.25" (210 mm)
• Overall Length: 13.38" (340 mm)
• Handle Length: 5.13" (130 mm)
• Blade Material: AUS-8A Stainless Steel
• Blade Style: Double-Edged Spear Point
• Blade Edge: Plain, Double-Edged
• Handle Material: One-Piece Kray-Ex®
• Guard & Sub-Hilt: Integral Kray-Ex® Construction
• Knife Type: Fixed Blade Knife
• Sheath: Secure-Ex® sheath included
• Weight: 240 g

Blade Edge: Sharpened, double-edged.

Age-restricted item — 18+ only. This is a bladed article. Under the Criminal Justice Act 1988 (s141A) and the Offensive Weapons Act 2019 it is an offence to sell or deliver it to anyone under 18. We will not do so.

How we verify:

Age and identity are verified at checkout via our age-verification provider (OneID). Orders that fail verification are cancelled and refunded.

The parcel is dispatched on an age-restricted courier service and is age-checked on delivery. ID is required at handover, the item is delivered only to the buyer, and it is not left unattended, with a neighbour, or in a locker/safe place.

This blade is sold as a collector's/display item. Carrying a bladed article in a public place without good reason is a criminal offence. Buy responsibly.