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OKC3S Marine Bayonet

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Product Description

Ontario OKC3S Marine Bayonet - Ontario Knife Part Number 6504

The Ontario USMC Bayonet knife is used and issued by the United States Marine Corps. The Marine Bayonet has an 8" carbon steel blade that is .200" thick with a Rockwell Hardness rating of RC 53-58. The Marine Bayonet knife blade features a 1 3/4 " mission serration and a zinc phosphate non-reflective finish. The Dynaflex handle on the Marine Bayonet is truly practical with its ergonomic design and is made with a low noise signature polyester elastomer.

Warranty Information

Limited Lifetime Warranty

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Product Reviews

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  1. good tool 5 Star Review

    Posted by on 6th Apr 2016

    I was familiar with this bayonet prior to ordering it, so there was nothing new when i received it. It's an excellent bayonet and, unlike some other types of bayonet, this tool doubles as a good knife. The factory edge was usable for sure but I easily cleaned it up to a sharper edge for my own preference. If you want a survival knife, there are probably better knives available but for the cost, this bayonet is a fine knife. The sheath is great, having both Molle attachments and a belt loop with leg strap loop. The bayonet is held tightly and silently in the sheath while still being easy to draw. In short, this bayonet isn't a bad buy. It's strong, durable, and multipurpose.

  2. Outstanding weapon 5 Star Review

    Posted by on 13th Jan 2016

    Superior quality

  3. The real deal! 5 Star Review

    Posted by on 14th Apr 2014

    This is the exact same Ka-bar issued to myself and the best of the best, The Marines ! after returning from over seas I wasent sure if I would be able to get an exact copy of my combat knife. when I found it here I knew this was it and upon receipt it proved to be identical. very pleased and satisfied with my purchase, Thank you! CPL. B. U.S.M.C.

  4. nice piece 5 Star Review

    Posted by on 11th Sep 2013

    Nice piece. Heavy duty and sharp. An updated K-Bar that can be used as a bayonet. A well built no nonsense battle tool. Careful when fixed as a bayonet. It would be very unforgiving in an accident.

  5. tops 5 Star Review

    Posted by on 24th Aug 2013

    really more then I thought it would be. puts the old k-bar out to pasture..........

  6. One nice knife 5 Star Review

    Posted by on 12th Mar 2013

    I originally bought this as a graduation present for my son after Marine Combat Training School and have sent it to be engraved. I am thoroughly pleased with the appearance and performance of this bayonet/knife! I would like to thank you for an outstanding product and Semper Fi!

  7. The best 5 Star Review

    Posted by on 4th Jan 2013

    This OKC3S is my best tool for any job. Type 1 diabetes wont let me fight with our US Marines even though I tried to get in but I love them all like the good side of my family. This blade has done everything I've asked of it so far. I don't leave home without it. 16.3 trillion thank you's to all military service members past, present and future. Hey obuma, your wind power subsidies and loopholes now kill American Bald Eagles and hundreds of other species of birds. I would be arrested, obuma gets reelected. Wake up Americans

  8. Quality bayonet, but 4 Star Review

    Posted by on 16th Nov 2012

    This is a quality bayonet. Shipping was slowed by a run on the product after the third 2012 presidential debate. It came as advertised. It will not fit completely on my Mossberg 590A1, as it is about 1/4 inch too long from pommel to the muzzle ring. No worries, I will make it work for my next AR build.

  9. Exceeded my expectations! 5 Star Review

    Posted by on 7th Nov 2012

    The OKC3S U.S. Marine Corp. bayonet is a nice piece of work. It's exceptionally sharp, well
    balanced, has a healthy heft to it, is made of
    solid materials and is handsome to boot. The scabbard is a rigid material, sunstantial and won't let you cut yourself when removing or inserting the bayonet. This is a HIGH-QUALITY

  10. USMC that says it all, The Best 5 Star Review

    Posted by on 19th Sep 2012

    I have not stuck anybody with it.....yet. When I do I'll let you know how that goes. The bayonet feels great to hold in your hand even if the handle is wet or gets some other slippery agent on it you still can have a tight grip on the bayonet. When it is mounted on your weapon it feels like a great extension of yourself. It is very intimidating looking. If you are properly trained on the use of a bayonet you can't lose because your adversary begins to stop thinking of the fight and starts focusing on how to escape that large blade. Over all it's a great weapon!

Showing reviews 1-10 of 11 | Next

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