This picture of a gooseneck ball in a bed of a puck system, shows the two removal chain tie downs installed in two of the puck holes.
You, without intent, brought up a new concern for me. My gooseneck mount is not in the center, but I use the same holes as a fifth wheel mount- for a puck system. Since my four puck mounts are being used- where now will I hook up the two gooseneck safety chains. I see the two openings on the mount to do it- but these mounts are not independent from the assembly (see picture). I assume the chains may provide some protection only if the ball separates from the gooseneck female receiver, but provides no protection if the mount separates from the puck system. I understand a pull behind has a like design and exposure.
View attachment 2382View attachment 2383