This plugin will add the PMPro “Require Membership” meta box to all CPTs selected.

If a non-member visits that single CPT (either a logged out visitor or a logged in user without membership access) they will be redirected to the selected page.

Adds the ‘Require Membership’ meta box to all CPTs selected and redirects non-members to the selected page.

It even works with WooCommerce for “members only” products (redirects users without access from the single product view).