Skip to content
  • 🛍️ Shop now for 20-40% off 🛍️
  • 🛍️ Shop now for 20-40% off 🛍️
KNIVESANDTOOLS SalesKNIVESANDTOOLS Sales
    • No products in the basket.

      Return to shop

  • Basket

    No products in the basket.

    Return to shop

  • Pocket knives
    • Everyday carry knives (EDC)
    • Gentleman’s knives
    • Japanese pocket knives
    • Traditionals
    • Laguiole knives
    • Pocket knives for children
  • Japanese kitchen knives
    • Santoku knives
    • Nakiri knives
    • Gyuto knives
    • Yanagiba knives
    • Deba knives
    • Petty knives
    • Sujihiki knives
    • Shotoh knives
  • Other types of knives
    • Neck knives
    • Military & tactical knives
    • Razors & accessories
    • Machetes
    • Wood carving knives
  • Kitchen knives
    • Other types of kitchen knives
    • Carving knives
    • Bread knives
    • Paring knives
    • Peeling knives
  • Sharpening stones
    • Accessories for whetstones
  • Featured Products
 

Ontario-3S Bayonet Brown, 6504

Home / Other types of knives / Military & tactical knives
  • Extrema Ratio Contact, Black Black 04.1000.0215/BLK Fixed Knife -KNIVESANDTOOLS Sales ER04 1000 0215 BLK 01 extrema ratio 1
  • Extrema Ratio Col Moschin C, Black 04.1000.0200/BLK Fixed Knife -KNIVESANDTOOLS Sales ER04 1000 0200 BLK 01 extrema ratio
Sale!
Ontario-3S Bayonet Brown, 6504
Ontario-3S Bayonet Brown, 6504 - Image 2
Ontario-3S Bayonet Brown, 6504 - Image 3
Ontario-3S Bayonet Brown, 6504 - Image 4
Ontario-3S Bayonet Brown, 6504 - Image 5
Ontario-3S Bayonet Brown, 6504 - Image 6
Ontario-3S Bayonet Brown, 6504 - Image 7
Ontario-3S Bayonet Brown, 6504 - Image 8
Ontario-3S Bayonet Brown, 6504 - Image 9
Ontario-3S Bayonet Brown, 6504 -KNIVESANDTOOLS Sales OKC6504 02 ontario okc6504 02
Ontario-3S Bayonet Brown, 6504 -KNIVESANDTOOLS Sales OKC6504 03 ontario okc6504 03
Ontario-3S Bayonet Brown, 6504 -KNIVESANDTOOLS Sales OKC6504 04 ontario okc6504 04
Ontario-3S Bayonet Brown, 6504 -KNIVESANDTOOLS Sales OKC6504 05 ontario okc6504 05
Ontario-3S Bayonet Brown, 6504 -KNIVESANDTOOLS Sales OKC6504 06 ontario okc6504 06
Ontario-3S Bayonet Brown, 6504 -KNIVESANDTOOLS Sales OKC6504 07 ontario okc6504 07
Ontario-3S Bayonet Brown, 6504 -KNIVESANDTOOLS Sales OKC6504 08 ontario okc6504 08
Ontario-3S Bayonet Brown, 6504 -KNIVESANDTOOLS Sales OKC6504 09 ontario okc6504 09

£176.95 Original price was: £176.95.£96.99Current price is: £96.99.

Buy Now
SKU: A25PD 174844589 Categories: Military & tactical knives, Other types of knives
  • The quality solution for all your needs.
  • Get Quality, Get More
  • Buy quality, buy with us.
  • Prompt service, every time.
Browse
  • Japanese kitchen knives
    • Deba knives
    • Gyuto knives
    • Nakiri knives
    • Petty knives
    • Santoku knives
    • Shotoh knives
    • Sujihiki knives
    • Yanagiba knives
  • Kitchen knives
    • Bread knives
    • Carving knives
    • Other types of kitchen knives
      • Boning knives
      • Cheese knives
      • Cleavers
      • Filleting knives
      • Ham knives
      • Meat forks
      • Oyster knives
      • Salmon knives
      • Sausage knives
      • Tomato knives
      • Turning Knives
      • Utility knives
      • Vegetable knives
    • Paring knives
    • Peeling knives
  • Other types of knives
    • Machetes
    • Military & tactical knives
    • Neck knives
    • Razors & accessories
      • Safety razors
      • Shaving accessories
      • Straight razors
    • Wood carving knives
  • Pocket knives
    • Everyday carry knives (EDC)
    • Gentleman's knives
    • Japanese pocket knives
    • Laguiole knives
    • Pocket knives for children
    • Traditionals
  • Sharpening stones
    • Accessories for whetstones
  • Uncategorized
  • Description
  • Additional information
  • Reviews (0)

The Ontario 3S bayonet is a knife that is used in the United States Army. Within the United States Army this knife is called the OKC-3S knife. This knife is the successor to the popular M7 bayonet.

BrandOntario

Brand

Type of steel1095 Carbon steel

Type of steel

Way of sharpeningdouble edged, Secondary V-edge

Way of sharpening

Sharpening angle26º

Sharpening angle

MOLLE-compatibleYes

MOLLE-compatible

Type of edgepartially serrated, plain edge

Type of edge

Blade shapebowie

Blade shape

Best usetactical

Best use

Type of knifetactical knife

Type of knife

Finish bladedark coating

Finish blade

Hardness57 HRC

Hardness

Material sheath / pouchnylon, plastic

Material sheath / pouch

Colourbrown, black

Colour

Material handlerubber

Material handle

Weight393 g

Weight

Length33 cm

Length

Handle length12.5 cm

Handle length

Blade thickness5.1 mm

Blade thickness

Blade length20 cm

Blade length

Blade height3.4 cm

Blade height

Article numberOKC6504

Article number

Country of originUnited States

Country of origin

Warranty on materials and manufacturing defectslifetime

Warranty on materials and manufacturing defects

SheathYes

Sheath

Reviews

There are no reviews yet.

Be the first to review “Ontario-3S Bayonet Brown, 6504” Cancel reply

Related products

Sale!
Condor K-TAC Kukri Knife 1812-10HC Machete 61717
Quick View

Machetes

Condor K-TAC Kukri Knife 1812-10HC Machete 61717

£140.45 Original price was: £140.45.£98.99Current price is: £98.99.
Sale!
TOPS Knives ALRT-MINI, Wallet Knife
Quick View

Other types of knives

TOPS Knives ALRT-MINI, Wallet Knife

£82.95 Original price was: £82.95.£58.07Current price is: £58.07.
Sale!
Buck 616 Boot Knife, 0616BKS-B
Quick View

Other types of knives

Buck 616 Boot Knife, 0616BKS-B

£140.95 Original price was: £140.95.£96.99Current price is: £96.99.
Sale!
Morakniv Mora Wood Carving 120 Carbon, Wood Carving Knife
Quick View

Other types of knives

Morakniv Mora Wood Carving 120 Carbon, Wood Carving Knife

£20.66 Original price was: £20.66.£14.46Current price is: £14.46.
Sale!
ANV Knives P100 Sleipner, Coyote Paracord, P100-005, Black Kydex Sheath, Neck Knife
Quick View

Other types of knives

ANV Knives P100 Sleipner, Coyote Paracord, P100-005, Black Kydex Sheath, Neck Knife

£80.00 Original price was: £80.00.£56.00Current price is: £56.00.
Sale!
Schrade 21” Machete SCMACH2 Machete
Quick View

Machetes

Schrade 21” Machete SCMACH2 Machete

£24.95 Original price was: £24.95.£17.47Current price is: £17.47.
Sale!
MKM Mikro 1 Drop, Stonewashed Carbon Fibre Neck Knife, Jesper Voxnaes Design
Quick View

Other types of knives

MKM Mikro 1 Drop, Stonewashed Carbon Fibre Neck Knife, Jesper Voxnaes Design

£113.14 Original price was: £113.14.£79.20Current price is: £79.20.
Sale!
Schrade Neck Knife SCH406N Neck Knife
Quick View

Neck knives

Schrade Neck Knife SCH406N Neck Knife

£22.95 Original price was: £22.95.£16.07Current price is: £16.07.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping & Returns
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.kaiknifeus.com
    • Pocket knives
      • Everyday carry knives (EDC)
      • Gentleman’s knives
      • Japanese pocket knives
      • Traditionals
      • Laguiole knives
      • Pocket knives for children
    • Japanese kitchen knives
      • Santoku knives
      • Nakiri knives
      • Gyuto knives
      • Yanagiba knives
      • Deba knives
      • Petty knives
      • Sujihiki knives
      • Shotoh knives
    • Other types of knives
      • Neck knives
      • Military & tactical knives
      • Razors & accessories
      • Machetes
      • Wood carving knives
    • Kitchen knives
      • Other types of kitchen knives
      • Carving knives
      • Bread knives
      • Paring knives
      • Peeling knives
    • Sharpening stones
      • Accessories for whetstones
    • Featured Products
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.