The Sport Ridge AR-15 End Plate QD Sling Mount is specifically designed for standard Mil-Spec AR-15 lower receivers, ensuring compatibility and ease of installation. Crafted from solid steel with a matte black finish, this sling mount offers durability and a sleek look. Its unique contouring design allows for the full operation of most collapsible stocks in all positions, including when fully collapsed. The QD sling swivel housing features anti-swivel rotation stops, effectively eliminating any twisting of the sling during use. This thoughtful design enhances the overall functionality and reliability of your tactical setup, making the Sport Ridge AR-15 End Plate QD Sling Mount an excellent choice for any AR-15 enthusiast.