Ontario MK 3 Navy Knife



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Applies to delivery within the 48 contiguous states only.
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  • 6 1/2" blade with black oxide finish
  • Molded, high-impact plastic handle with sheath
  • Measures 10 3/4" overall

These rugged military issue knives have been serving our U. S. Military soldiers for over 50 years. Features a 6 1/2" blade with a black oxide finish A molded high impact plastic handle with sheath. 10 3/4" overall.

17 ON6141

Customer Reviews | Average Rating: 5.00 out of 5
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Customer Reviews

Aug 27, 2011
(5 out of 5)
Ontario Mark 3 navy knife

The Mark 3 Navy knife is a very sturdy knife. I was an arson investigator for 21 years with a fire dept. and this was the sheath knife I used the whole time. People said the point would break with the usage I put it through but it never did. I used it for everything from a pry bar(I know you aren't supposed to) to fine work taking samples and it never failed. I still have the knife and will never get rid of it. Nuff said!


angela stokes
Apr 08, 2011
(5 out of 5)

great knife, ontario is impressing me more and more every time i get a knife from them, the knife is great i love it it came really sharp and the handle feels great in my hand very strong blade and great plastic sheath my uncle in the marines recommended this knife to me and he likes it just as much as i do thank you true swords
p.s true swords has the best price online for this knife


1 - 2 of 2 Reviews