Blackhawk/Uncle Mike’s Magnum Band Swivel Set Blued Steel, 1″ Loop Size, Quick Detach 115 SG-

Shotgun Magnum Band Swivels mounts for Singles and Over/Unders six diameters. Magnum split barrel band base mounts without tools or dismantling. Not available for 28 gauge or .410. (QD 115 CFL or QD 115 M357 fit most .410 shotguns).