Add-on XRAIL Connecting Systems:
Have a Add-on XRAIL that you need to move from one shotgun to another? These connecting systems allow you to setup the add-on XRAIL on either your Benelli, Mossberg, or Remington shotguns.
Convert between shotgun platforms or replacement connectors that came with an existing Add-on XRAIL System. (The Add-on XRAIL System is discontinued).
Comes with a RCI Follower.