Magpul MS4® Dual QD Sling GEN2| MAG518

MSRP: $64.95
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(9 customer reviews)

Frequently Bought Together

Price for both: $85.77




Filling the same mission requirement as the standard MS3 Sling, the MS4 can quickly switch between one-point and two-point configuration. The MS4 maintains material construction and specifications identical to that of the standard MS3, but instead of Magpul Paraclips™, it features two heavy-duty push-button QD Sling Swivels, along with a custom steel connection ring to allow one to two-point convertibility. This modification allows compatibility with QD sling cups commonly found on lower receivers, receiver end plates, buttstocks, and many low-profile forward QD Sling Mounts.

The MS4 Dual QD GEN2 incorporates a new, low profile quick-adjust slider which minimizes bulk and allows for secure, yet effortless, sling adjustment. Webbing length has also been increased for a comfortable fit with all body types and armor configurations.

Made in U.S.A. and 100% Berry Amendment compliant.


Compatible with buttstocks, end plates, receivers, and hand guards that have a push-button QD socket

Designed for easy, rapid convertibility between one-point and two-point mode


Low-profile adjustment Slider for adding or removing sling tension in two-point mode with a single-hand


Durable, precision-cast steel QD D-Ring allows for quick transition from one to two-point mode and is finished with Melonite for extreme resistance to wear and corrosion

Heavy-duty push-button Quick Disconnect Sling Swivels for both one and two-point attachment


Custom 1.25 inch wide nylon webbing material is strong and wear resistant while remaining anti-chaff for user comfort

Colored webbing has Near Infrared (NIR) treatment to reduce IR signature


Export Administration Regulations Controlled Product

EXPORT NOTICE: This is an item controlled for export by the Export Administration Regulations (EAR) under the Commerce Control List (CCL). These controls take the form of export regulations and license requirements. As part of the express consideration provided for receipt of Magpul’s goods, technical data and/or services, you, our customer, acknowledge that the export, re-export or other transfer, directly or indirectly, of the goods, technical data and/or services provided by Magpul in violation of U.S. law is prohibited. Customers acquiring controlled goods, technical data and/or services from Magpul shall be responsible for obtaining any necessary U.S. or other government authorization required to ensure compliance with applicable export laws. (See Magpul Shipping and Returns FAQ for more information).

WARNING: Observe safe firearm handling practices at all times. Failure to do so may result in serious bodily injury or death. Magpul Industries shall not be responsible for injury, death, or property damage resulting from faulty installation, misuse, illegal use, or modification of this product.


More Information
Width, Webbing 1.25″

Additional information

Weight 7.8 oz
Dimensions 4 × 2 × 1 in

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9 reviews for Magpul MS4® Dual QD Sling GEN2| MAG518

  1. patricktfrasier (verified owner)

    Third one for me. Easy adjustments, durable materials, intuitive function. Rarely go to single point but the integral qd slot in the lower buckle is a great touch if that need arises. Most importantly, Made in USA.

  2. jessep84 (verified owner)

    Great sling

  3. ethanshake (verified owner)

    Love the versatility. Seems very durable as most Magpul things are.

  4. Gio (verified owner)

    Have been useing this model of sling for the last couple of years. Easy adjustments rarely have any snags on clothing/plate carrier. a staple for any rifle!

  5. joeyjan2a (verified owner)

    This is my third MS4 Sling and ive never had an issue. Just built a new 12.5 so i needed another sling! Big Tex has the best service in the industry and i wouldn’t order from anywhere else!

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