Magpul RSA QD Rail Sling Mount for Picatinny – Quick Detach, Black (MAG337-BLK)

• Rail sling attachment provides forward QD sling mounting point on Picatinny rails.
• Fits 1913 Picatinny rail and supports push-button QD sling swivel attachment.
• Constructed from corrosion resistant steel with ambidextrous sling mounting design.
• Angled attachment point optimized for comfortable two-point sling use and access.
• Compatible with Magpul MS4 sling and other push-button QD sling types.
• Black finish sling mount provides quick detach sling cup attachment hardware.

The Magpul Industries RSA Rail Sling Attachment MAG337-BLK is a sling mount designed for providing a forward sling attachment point on railed firearms. This rail sling mount attaches to Picatinny rails and supports quick detach sling connections.

The Magpul Industries RSA Rail Sling Attachment MAG337-BLK is constructed from corrosion resistant steel and features an angled mounting interface optimized for two-point sling configurations. It fits standard 1913 Picatinny rail systems and is compatible with push-button QD slings, including the Magpul MS4 Sling. This model provides a forward mounting position that maintains access to the QD interface while positioning the sling for controlled carry. In typical setups, the Magpul Industries RSA Rail Sling Attachment MAG337-BLK is used as a rail-mounted sling attachment for rifles requiring modular sling placement.