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Officially licensed by the Corps, the USMC M-9 Bayonet knife was specifically designed, with battle in mind, as a companion to a rifle The nylon belt sheath that houses the bayonet has multiple attachment options and a removable ammunitions pouch The knife has a 7” stainless steel blade with a sawback spine, extending from a muzzle-ring guard, and a laser-etched “USMC” The 12” overall bayonet knife has a textured and deep-grooved, black TPU handle, offering a secure grip in any environment
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USMC M-9 Bayonet Knife

Price reduced from $49.99 to NOW $39.98 You Save 20% -20%
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ONLY 13 Left For Immediate Shipping!
50400 #17 UC3531
4 out of 5 Customer Rating
  • OFFICIALLY LICENSED: Features authentic USMC laser-etching and construction approved by the United States Marine Corps.
  • FUNCTIONAL SAWBACK BLADE: 7" stainless steel blade with spine notching for additional cutting power.
  • SECURE GRIP HANDLE: Textured TPU handle with deep grooves provides a slip-resistant hold.
  • BAYONET ATTACHMENT: Includes bayonet clip and muzzle ring to fit standard rifle bayonet lugs.
  • UTILITY-READY SHEATH: Nylon sheath includes a sharpening stone, barbwire cutter, and detachable ammo pouch.
USMC M-9 Bayonet Knife
  • OFFICIALLY LICENSED: Features authentic USMC laser-etching and construction approved by the United States Marine Corps.
  • FUNCTIONAL SAWBACK BLADE: 7" stainless steel blade with spine notching for additional cutting power.
  • SECURE GRIP HANDLE: Textured TPU handle with deep grooves provides a slip-resistant hold.
  • BAYONET ATTACHMENT: Includes bayonet clip and muzzle ring to fit standard rifle bayonet lugs.
  • UTILITY-READY SHEATH: Nylon sheath includes a sharpening stone, barbwire cutter, and detachable ammo pouch.
Price reduced from $49.99 to NOW $39.98 You Save 20% -20%
The officially licensed USMC M-9 Bayonet Knife is a tribute to practical design and Marine heritage. Its 7" stainless steel blade features a sawback spine and a black, non-reflective coating that minimizes glare. The muzzle-ring guard and bayonet clip are designed to fit standard rifle lugs, giving this knife its classic bayonet functionality. The blade is laser-etched with “USMC,” reinforcing its proud connection to the Corps. The 12" overall design includes a deep-grooved TPU handle, built for a sure grip in a variety of conditions. The included nylon belt sheath adds serious utility with multiple carry options, a removable ammo pouch, integrated sharpening stone, and a functional barbwire cutter. From gear wall to outdoor use, this knife honors USMC tradition while offering practical performance.

Overall rating: 4.8235292 / 5 from 17 reviews.

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Review topics: ["quality","knife"].

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Reviews

CHARGE

"U mount this awesome weapon to your rifle and look out. Excellent Balance and Weight."

— Johnny R. (5/5)

m9 bayonet knife

"I purchased this knife to fit a ar15,although the hole to slide it over the barrell was a little small I was able to ream it out to make the diameter a little larger with a dremel tool. I just can not believe the high quality of this bayonet, the sheath is heavy duty plastic,includes a belt loop an empty poach attached that you could put something small in,a sharpening stone and a spot that you lock the knife into which would enable you to cut through a wire fence. Really happy with this purchase!"

— jay k. (5/5)

Great knife

"Bought this for one of bugout bags or get home bag its in my range bag also fits my ar15 colt from the 80s."

— William D. (5/5)

Usmc M9

"Great product very happy with purchase"

— Lcpl L. (5/5)

Very nice

"It’s a very nice, very friendly, cutting poking, stabbing tool. Seems to be capable. Haven’t got to fix bayonets in some time but…. I do recommend this M9."

— Charles D. (5/5)

Sharp blade, handy tool

"This USMC Bayonet Knife is a fine quality. It appears to be a great value and worth more than I paid for it."

— Randall S. (5/5)

Bayonet

"It fits and it's built decent enough. Light, sorta sharp and locks in place properly. Handle is a little loose but there's a nut that can be tightened. Sheath is nice and you can rip the extra stuff off if you want to"

— Brent D. (4/5)

Awesome

"Awesome"

— Mark W. (5/5)

Great knife.

"I love it. Especially dig the wire/fence cutter."

— Armen K. (5/5)

Great knife

"I put this knife to the test batoning, cutting, ripe ,wire fences,and looks good on my ar15 colt."

— William D. (5/5)

Q&A

Can it ship to ohio
Hello, Yes, this item can be shipped to Ohio. Have a wonderful day!
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