Brand New and High Quality Superb Fit and Silent Operation High Tensile Strength Metal Fits any gun with swivel studs Specifications: Color: Silver Material: Stainless steel Item Size: 45x34x10 mm Screw Diameter: 5.4 mm Inner Ring Length: 1″ Package Including: 2 X Quick Detach Sling Swivels 2 X Rubber Gaskets |