Kexuan Dual Sling Adapter for AK-47 Flat Steel Black. Install by removing pistol grip and place adapter between grip and upper receiver (then re-install pistol grip). Attachment points end up directly behind upper receiver. Specifications for Kexuan Dual Sling Adapter for AK-47 Flat: Manufacturer: Kexuan Color: Black Package Contents: Kexuan Dual Sling Adapter for AK-47 Flat Kexuan ABTA08: Dual Sling Adapter for AK-47 Flat Steel Black