Now you can add sling swivels to your favorite pump or auto without altering your shotgun. "Uncle Mike's" Magazine Cap Swivel Sets have a factory magazine cap with the swivel base already installed. Just unscrew the factory magazine cap and replace it with the new cap. For the buttstock, a 3/4" wood screw swivel base is included, along with two Super Swivels.
Remington 870 (with conventional ball and detent lug system). Includes replacement magazine cap with swivel base, 3/4" wood screw buttstock swivel base and two Super Swivels.
QD Remington 870 Black 12 Gauge (External Ratchet)