"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