"U.S. Military Issued Combat Knife"

Bayonet, Combat Knife, Wire Cutter, Saw

The M-9 Combat Knife/Bayonet has been standard issue to the United States Military since 1986 and has seen combat in every major American conflict since — Panama, Desert Storm, Afghanistan, Iraq, etc. It was purpose-built as a multipurpose combat tool: a Bayonet for the M16/M4/AR-15, a 7" Fighting and Utility Knife, a Saw with milled teeth on the spine, and a Wire Cutter when the blade is paired with its scabbard. Ontario Knife Company — builds this to military specifications.  Made in the USA.

Key Features

• Proven in Combat Since 1986 — The only bayonet design that passed U.S. military trials with a zero percent failure rate, serving in every major American conflict from Panama to Afghanistan.
• 5-in-1 Multipurpose System — Functions as a bayonet, fighting knife, utility knife, wire cutter (with scabbard), and saw in a single blade system.
• Wire Cutter Scabbard — Insert the blade into the scabbard's cutter slot to cut fencing, concertina wire, and field obstacles — a critical breaching capability most knives can't touch.
• Milled Saw Teeth Spine — The serrated back edge cuts wood, bone, and fibrous materials when a dedicated saw isn't available.
• Universal M16/M4/AR-15 Fit — Mounts to any M16, M4, AR-15, or Mossberg 590A1 via standard bayonet lug.

Specifications

• Brand: Ontario Knife Company (OKC)
• Model: M9 Bayonet — 6143
• Blade Steel: 420 Stainless Steel
• Blade Finish: Black Oxide Coated
• Blade Length: 7.00" (17.78 cm)
• Blade Thickness: 0.24"
• Blade Style: Clip Point with Sharpened False Edge
• Spine: Milled Saw Teeth
• Overall Length: 12.4" (31.5 cm)
• Handle Material: Black Thermoplastic
• Guard & Cap: Black Oxide Coated Steel
• Scabbard: Black Thermoplastic Nylon with Wire Cutter
• Scabbard Holster: Universal Military Pattern
• Fits: M16 Series, M4 Series, AR-15, Mossberg 590A1
• Made In: USA