FMT MTAC QD Sling Mount and Swivel with Release Button, Pica Tinny/Weaver, (QD Sling Attachment, Two Point and Traditional Slings) Alloy reinforced pica tinny / weaver mounting base provides rock solid sling attachment point High-tensile steel hoop ensure maximum durability under heavy use Quick push button qd release allows for sling removal Swivel design allows for freedom of movement and quick transitions between carry methods