TAPCO End Plate Sling Adapter - The TAPCO AR End Plate Sling Adaptor gives you a single-point attachment on your AR. Replace your original locking plate with this and you have a new reliable attachment point. The unique attachment opening allows for an easy transition from one shoulder to the other without having to worry about the sling binding up, and the slim design ensures that it won't interfere with your hand while shooting. Made from hardened steel with a black finish. Ambidextrous sling attachment opening allows 180-degree range of motion