Enhance your shotgun's versatility with Uncle Mike's Magnum Blued Swivel Set meticulously crafted for pump action and semi-automatic models. These durable steel swivels provide reliable sling attachment points featuring a gas cap mount and screw base for easy installation. The classic blued finish offers a sleek appearance while the 1-inch loop size ensures compatibility with most slings. Please note that this set is not suitable for gas-operated recoil shotguns or specific models like the Browning 2000 and Winchester 1400. Elevate your shooting experience with these robust and adaptable sling swivels.