M-lok ARCA Adapter

$24.95 - $44.95
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0.40 LBS
Calculated at Checkout
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JL Billet's ARCA Mlok Adapter - Available in 3", 8", 9" & 10"


Made from Aircraft grade aluminum and hard anodized, the JL Billet Arca style rail attachment is more versatile and secure than a traditional Picatinny rail or Harris bipod mount. Arca rails are compatible with a wider range of accessories, including Arca-Swiss style tripods, bipods, and mounts. They are also more secure, thanks to the Arca-Swiss quick-release system. This system allows you to quickly and easily attach and detach accessories without having to re-zero your scope.

Advantages of using an Arca style rail attachment on your builds:


More versatile: Arca rails can be used with a wider range of accessories than Picatinny rails. This is because Arca rails have a dovetail profile, which is more compatible with Arca-Swiss style accessories.


More secure: Arca rails use the Arca-Swiss quick-release system, which is more secure than traditional Picatinny rail mounts. This system uses a lever to lock the accessory in place, which prevents it from coming loose during recoil.


Quicker to attach and detach: The Arca-Swiss quick-release system makes it quick and easy to attach and detach accessories. This is a major advantage for long-range shooters who need to quickly change their setup between shots.


More durable: Arca rails are made from Aircraft Grade 6061 Aluminums, and Anodized Per Mil-8625 type 3, class 2 Hard Black Anodize. This is important for long-term use, especially in harsh environments.

If you are looking for a versatile, secure, and durable rail attachment for your rifle, then an Arca style rail is the best option.

1 Review

  • 5
    Arca rail

    Posted by Thomas Lewis on 8th Dec 2023

    Awesome craftsmanship, very nice piece.