Two-part Clamp-on Bayonet Lug

(5 customer reviews)


A Two-part Clamp-on Bayonet Lug for M16 type bayonets.

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Our two-piece Clamp-on M16 style bayonet lug allows you to use M7, M9, and OKC-3S type bayonets with nearly any barrel size you have. Just select the size you need from the list. If it’s not there, then you can email us any time.

You can install this part anywhere on a barrel without the hassle removing front sights or flash hiders.

Weight: ~1.3 ounce

Includes M3 mounting hardware

We make these parts on a “to order” basis using 3D metal printing and has an approximate 4 week lead time.

***some minor fitting may be required***

Additional information

Weight 2 oz
Dimensions 1.5 × 1.5 × .625 in

Black, Stainless

Barrel Diameter

.716", .730", .563", .590", .625", .750"

5 reviews for Two-part Clamp-on Bayonet Lug

  1. cogburn

    The following review is a transfered from Etsy:

    baileyblades on May 29, 2018

    “This clamp on bayonet lug is a one off item so patience following your payment is required but the end result is WELL WORTH the wait! Precision and quality with a perfect fit on a high quality item that is simply unavailable ANY WHERE else! Thank you to for supplying the final neccessary piece to complete the puzzle!!!”

  2. taw4x4fun (verified owner)

    Love this adapter, was the only thing I was still missing for my Rifle so I could attach the M7. Fit is PERFECT, only issue is like anything NEW, the bayonet attachment part is a tight fit and will need to be broken in so I have an easy and smooth attachment/detachment at current I had to loosen the screws to allow it to move so bayonet would detach (only cause of being tight, have to work it off which I’m sure will be smoother once broken in). I couldn’t be more happy with this product. Thank You Cogburn Arsenal.

    • Leetrantham

      Do u know what size barrel is on the early miny 30 stainless?

  3. Stan (verified owner)

    I was able to use this with an M7 on my Ruger Mini 30 Model 5853 without any further modification of the weapon. What it requires is this grommet:
    The grommet fits into the M7 muzzle ring and allows it to fit on the end of the barrel. I used the M7 instead of the others because it’s muzzle ring was the thinnest of the examples they had at my local surplus shop (ARMY NAVY SALES). I also put electrical tape on the inside of the lug to prevent slippage.

  4. Mike Johnson

    Bought the Two-part Clamp-on in stainless for my Mini-30. Excellent product. Fit and finish just what I was looking for. Came with screws and nuts.
    Fits my Marines Corps OKC-3S bayonet firmly and securely. Now I have backup protection when I hog hunt with my thermal scope. I had a hog almost get me last year when it got too close to see with the thermal scope. I will buy more products from Cogburn for sure!!

  5. Robert Stakes

    Good Afternoon
    2 part lug needed. Rifle barrel lug too
    far back under sight 16 inch barrel
    Barrel diameter 7.25 per company.
    Del-ton echo 16H heavy barrel
    Which of your lugs would fit best
    7.16 or 7.30
    Thank you for your advise, Regards, Bob

    • cogburn

      .730″ would be best in this case.

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