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The 498 Marine Combat Knife from Ontario Knife is issued and used exclusively by the U.S. Marine Forces. Situated in New York State's scenic Southern Tier, Ontario Knife Company produces one of the most comprehensive, wide-ranging product lines in the cutlery industry today. While being a worldwide supplier, the Ontario Knife Company is also a major supplier to the U.S. Government and its military. Ontario has built its reputation on a heritage of uncompromising craftsmanship, quality materials and components, and a steadfast commitment to its workforce. Non-reflective black zinc phosphate finished blade. Blade is hardened to 55-58 HRC. Handle is made from weather-proofed black leather. Includes a steel buttcap. Includes leather sheath.

Made in the USA


- 1095 carbon steel blade
- 12" overall length, 7" blade, .165" thickness
- Zinc phosphate finish
- Weather-proofed leather handle
- Steel buttcap
- Black leather sheath
- 498 Marine Combat Knife & Sheath
- 8180 NSN: 1095-00-392-4102


- Edge Type: Plain
- Lock Type: Fixed
- Hardness: 55-58 HRC
- Overall Length: 12"
- Weight: 9.9 oz
- Blade Length: 7"
- Blade Material: 1095 Carbon Steel
- Blade Grind: Flat
- Blade Thickness: 0.17"
- Blade Color: Black
- Blade Finish: Zinc Phosphate
- Handle Color: Black
- Handle Material: Leather
- Handle Thickness: 1.2"
- Sheath Type: Belt Loop
- Sheath Color: Black
- Sheath Material: Leather
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