Daniel Defense AR Rifle Rear Reciever QD Attachment Point W/Swivel Black. This steel constructed swivel attachment mounts rear of the receiver on a AR style rifle with a collapsible-stock receiver extension. The swivel's rotation is limited by the buffer tube which aids in preventing tangles. It provides a rear receiver quick detach sling loop for attaching a tactical sling. Specifications for Daniel Defense AR Rifle Rear Reciever QD Attachment Point W/Swivel: Manufacturer: Daniel Defense Color: Black Gun Type: Rifle Gun Model: AR-15 Condition: New Features of: Steel Construction Heavy Phosphate Coated Weighs only .8 ozs Package Contents: Daniel Defense AR Rifle Rear Reciever QD Attachment Point W/Swivel Daniel Defense Warranty: Guaranteed Satisfaction All Daniel Defense products carry a 100percent satisfaction guarantee against defects in original materials and workmanship. If your Daniel Defense product shows evidence of such defects Daniel Defense will make every accommodation to fix repair or replace your product in the most expeditious manner possible. Daniel Defense does not warranty products or damage caused to our products by the correct or incorrect installation of other manufacturer's products. Warranty information and warranties are supplied solely by the manufacturer and not this retailer. This retailer publishes information from the manufacturer for information purposes only and the manufacturer is solely responsible and liable for any warranty information and warranties published by this retailer. Please reference the appropriate manufacturer documents or reach out to the manufacturer directly for full warranty terms and effective dates. Daniel Defense DD03-018-30026: AR Rifle Rear Reciever QD Attachment Point W/Swivel Black