Enhance your shotgun's versatility with Uncle Mike's Magnum Band Swivel Set crafted from durable blued steel for reliability in the field. Designed specifically for some 20 gauge shotguns this quick-detach swivel set features a 1-inch loop size making it an ideal choice for single and over/under models. The innovative magnum split barrel band base allows for easy mounting without the need for tools or disassembly ensuring a hassle-free setup. Please note this set is not compatible with 28 gauge or .410 shotguns but the QD 115 CFL or QD 115 M357 options accommodate most .410 models. Upgrade your shooting experience with these robust and adaptable sling swivels.