Magpul QDM Sling Swivel Black. These Slings by Magpul Industries offer one-handed manipulation and dual-side release tabs prevents accidentally releasing the sling when you're in action. A Melonite finish provides superior corrosion and wear resistance while this Magpul Push-Button Sling Swivel's high-strength bale rotates freely to prevent sling rollover. The Magpul Quick Detach Swivel fits all standard sized QD cups so grab one today Specifications for Magpul Industries QDM Sling Swivel: Manufacturer: Magpul Industries Color: Black Attachment Type: Quick Detach Gun Model: M4 AR-15 Condition: New Finish: Mil-Spec Black Manganese Phosphate Features of Magpul Industries QDM Sling Swivel: Custom quick-disconnect sling swivel for 1.25in. webbing Optimized bale shape prevents sling rollover Dual side release tabs prevents accidental release Melonite finished steel for strength and extreme resistance to wear and corrosion Fits all standard sized QD cups Combine with MS1 Sling for dedicated two-point sling or with MS1 MS4 Adapter for two to one-point convertible sling. Package Contents: Magpul Industries QDM Sling Swivel Magpul Industries MAG543: QDM Quick Disconnect Sling SwivelBlack