Magpul RSA QD Rail Sling Attachment Quick Disconnect Mount Picatinny Black MAG337-BLK

Magpul RSA QD (Rail Sling Attachment – Quick Disconnect) provides a forward sling attachment point for the Magpul MS4 Sling and other push-button QD-compatible slings. Designed for 1913 Picatinny rails, the RSA QD features an anti-rotation socket that prevents sling swivel rotation while allowing controlled movement. Its angled attachment point promotes comfortable two-point sling positioning while maintaining easy access to the push-button release. Constructed from corrosion-resistant, case-hardened steel with a QPQ salt bath nitride finish, the RSA QD provides a durable and secure sling mounting solution. Compatible with Magpul QDM and standard push-button QD sling attachments.