Description
Magpul QD Sling Swivel MAG540 Push-Button Steel Attachment
Magpul QD Sling Swivel provides a push-button quick-detach attachment for slings up to 1-1/4 inches wide. Moreover, its steel construction and standard QD socket compatibility provide a straightforward connection point for compatible sling and stock configurations.

Magpul QD Sling Swivel Overview
The QD swivel uses traditional push-button operation for attaching and disconnecting a compatible sling. In addition, the design works with standard QD sockets and Magpul Type 1 and Type 2 QD Sling Socket Kits.
The swivel also works with QD sockets found on several compatible Magpul stocks, including the UCS, DT, MOE SL, and UBR GEN2. Furthermore, users can pair it with various compatible Magpul slings and adapters.
Key Features and Components
The swivel installs on slings measuring up to 1-1/4 inches wide. Moreover, its push-button mechanism allows the swivel to connect to or disconnect from a compatible QD socket without a separate tool.
Magpul constructs the component from steel and applies a manganese-phosphate finish. In addition, this finish provides the dark surface treatment specified for the product.
The attachment interface uses the standard QD cup and socket format. Furthermore, compatibility with Magpul Type 1 and Type 2 socket kits allows the swivel to work across several supported sling and stock arrangements.
The product carries model and SKU number MAG540. Also, the manufacturer identifies the component as made and engineered in the USA.
Technical Specifications
Specification | Details
Product Name | QD Sling Swivel
Brand | Magpul
Product Line | QD Sling Swivel
Action/Type | Push-button quick-detach sling attachment
Material | Steel
Finish/Colour | Manganese-phosphate finish
Sling Width | Up to 1-1/4 in.
Attachment | QD Cups & Sockets
Compatibility | Standard QD sockets; Magpul Type 1 and Type 2 QD Sling Socket Kits
Compatible Stocks | Magpul UCS, DT, MOE SL, UBR GEN2, and other compatible QD-equipped stocks
Country of Manufacture | USA
SKU/Part Number | MAG540
Ideal Use
This swivel suits compatible sling setups that use standard push-button QD sockets. Moreover, its 1-1/4-inch sling compatibility supports integration with suitable slings, adapters, stocks, and QD socket kits.
Product Summary
Magpul QD Sling Swivel combines push-button quick-detach operation, steel construction, a manganese-phosphate finish, and compatibility with slings up to 1-1/4 inches wide. Furthermore, MAG540 works with standard QD sockets and compatible Magpul socket kits, stocks, slings, and adapters.

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