sparta hunting sling rifle shoulder strap quick detachable swivels magazine cap cover base for remington 1100 11-87 12 gauge 18032

includes replacement magazine cap with swivel base just unscrew the factory magazine cap and replace it with the new cap. for the buttstock, now you can add sling swivels to your favorite pump or auto without altering your sun. a 3/4" wood screw swivel base is included, along with two super swivels..syi