Uncle Mike's 18112 Mag Cap Swivel Set made of Steel with Blued Finish, 1" Loop Size & Quick Detach Style for Mossberg 590, 835 Includes Two Super Swivels
Shotgun Swivels for Mossberg 590/835 includes replacement magazine cap with swivel base, 3/4" wood screw butt-stock swivel base and two QD Super Swivels.
