The RSA QD provides a forward attachment point for the Magpul MS4 Sling and other push-button QD slings. Made from corrosion resistant steel, mounts on 1913 Picatinny rail, and places the attachment point at an angle optimized for comfortable two-point sling use while maintaining easy push-button access.

• Anti-rotation QD socket prevents twisting allowing plenty of movement
• Case hardened Steel Finished with QPQ Salt Bath Nitride
• Compatible with QD sling attachments and the Magpul QDM
• Provides QD sling mounting capability to any 1913 Picatinny rail