protected function makeRecordViewer($fields, $name, $relation, $viewComponent = 'Firebrand\Hail\Forms\GridFieldViewButton')
    {
        $config = GridFieldConfig_RecordViewer::create();

        // Remove the standard GridFieldView button and replace it with our
        // custom button that will link to our the right action in our HailModelAdmin
        $config->removeComponentsByType('SilverStripe\Forms\GridField\GridFieldViewButton');
        $config->addComponents(new $viewComponent());

        //Relation tab names don't have spaces in SS4
        $tab_name = str_replace(" ", "", $name);
        $grid = new GridFieldForReadonly($tab_name, $name, $relation, $config);
        $fields->addFieldToTab('Root.' . $tab_name, $grid);
    }