AR-15/M16 Receiver End Plate Sling Mount With Enhanced Heavy Duty Quick Detach Angular Sling Swivel: *Easy to install *Receiver End Plate QD Mount installs directly behind the receiver. *Provides fast Quick Detach Sling Swivel capability. *Package includes Enhanced GG&G Heavy Duty QD Angular Sling Swivel With Enhanced Tactile Push Button. *GG&G Enhanced Heavy Duty QD Angular Sling Swivel will accommodate HK type hooks. *Sling Attachment can be used in a two point sling set up or as a single point sling attachment. *GG&G Enhanced Heavy Duty QD Sling Swivel is ambidextrous. *Manufactured from 4140 ordnance steel and manganese phosphated matte black per mil-spec.