Weaver Heavy Duty Push Button Sling Swivel. The Push Button Sling Swivel by Weaver allows you to quickly attach and detach a sling from your weapon. This Weaver weapon accessory is compatible with most push button swivel mounting points and made from quality material featuring a durable manganese phosphate finish. We offer complete line of Weaver weapon accessories. For our complete selection of products by Weaver on sale please visit our Weaver page. For more weapon accessory please visit our weapon accessories store section. Specifications for Weaver Heavy Duty Push Button Sling Swivel: Manufacturer: Weaver Color: Black Fabric/Material: Aluminum Country of Origin: USA Features of Weaver Heavy Duty Push Button Sling Swivel Lightweight Aluminum Construction One-piece Multi-Slot Design Extended Rail for Additional Mounting Flexibility Cross-Lock Design Package Contents: Weaver Heavy Duty Push Button Sling Swivel Weaver Heavy Duty Push Button Sling Swivel