Start of lstUrls_of_images_in_html_descriptionProduct Number: MAG337BLKThe 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.FEATURESSteel Construction with Melonite finishCompatible with 1913 Picatinny railsSupports QD sling mounts such as the Magpul MS4, Blue Force Gear Push Button Sling SwivelEnd of lstUrls_of_images_in_html_description