FOX FX-813 B Sputnik-13
The FOX FX-813 B Sputnik-13 is one of the standout knives in Fox Knives’ collection. Designed with precision and durability in mind, this knife features N690Co stainless steel for a high-performance blade, perfect for tactical use. The TPR handle ensures a firm grip, while the inclusion of a tempered stainless steel glass breaker adds to its functionality. Whether you are tackling tough tasks or need a reliable companion in extreme situations, the Sputnik-13 is engineered for excellence.
Key Features
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N690Co Stainless Steel Blade for superior edge retention and durability
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Glass Breaker made from tempered stainless steel 420 for emergency use
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TPR Handle designed for a secure, comfortable grip
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Comes with a FRN-Nylon 1000D Sheath featuring a MOLLE system for easy carry
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HRC 58-60 hardness for optimal performance
Specifications
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Blade Length: 6.02″ (15.3 cm)
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Overall Length: 10.90″ (27.7 cm)
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Blade Thickness: 0.20″ (5 mm)
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Overall Weight: 8.64 oz (245 g)
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Blade Material: N690Co Stainless Steel
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Handle Material: TPR
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Sheath Material: FRN-Nylon 1000D with MOLLE system
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Glass Breaker: Tempered Stainless Steel 420
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Hardness: 58-60 HRC
About FOX Knives
FOX Knives is the technological soul of FOX Group. Rooted in the outdoor, sport, military, and hunting knife sector for over four decades, the company has embraced input from enthusiasts worldwide with enthusiasm. Engaging with a dynamic and competitive market, it has chosen to tread the path of researching and developing new ideas. With extraordinary versatility, it has implemented these ideas, managing a myriad of production variables with a “lean” approach. The company has infused them with the grit and personality of an ever-evolving design.
In 1977, Oreste Frati, after extensive experience in production and commercial areas, established FOX Cutlery. The professional tradition combined with the constant desire for technological innovations has built FOX Cutlery’s reputation as one of the leading companies in national and international markets.

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