The M-LOK QD Sling Mount provides a forward attachment point for the Magpul MS4 Sling and other push-button QD slings. Machined from Mil-Spec anodized aluminum, the M-LOK QD Sling Mount is the perfect push-button QD mounting solution for M-LOK compatible hand guards and forends. All M-LOK hardware necessary for installation is included , and no modifications to the hand guard are required. M-LOK QD ATTACHMENT Accepts any push-button QD swivel as well as the Magpul QDM STRONG AND SECURE Machined from Mil-Spec annodized aluminum for durability and lightweight ANTI-ROTATION DESIGN PREVENTS SWIVELS FROM SPINNING