Amazon.com : FANGOSS 4 Pcs 1" QD Sling Swivels with 1 Inch Push Button Quick Detach Triangle Loop for Two Point and Traditional Sling Swivel Mount - Black : Sports & Outdoors
DDC Forged Sling Swivel (FSS)
New Style M-lok QD Sling Mount Sling Swivel Adapter Attachment for M-lok Rail | eBay