Mako Group QD Sling Swivel SPECIFICATIONS BRAND: FAB DEFENSE CA PROP 65: YES DESCRIPTION • Mounts to any GLR16 or GL-Shock buttstock or to any quick release socket. • Easily Attached with Swivel Clip Type Strap attachment • Made with Durable Steel, CNC Machined • Hard Black Anodized • Ultra Light Weight • Just Push into Insert hole Until it Locks in Place • Ambidextrous - May be Used on Right or Left Side