I was just actually looking at doing this myself just a couple of days ago. Looks like it can be done, but with some modification. So my idea was to buy the
HMS Multi Light Mount Kit, and the
HMS Rail. That would take care for the rail system for over the tank. To get the lights mounted to the rail system I was thinking of modifying the
Prime HD Hanging Kit to get it to slide in the rail. It looks like it can be done. It would be a little pricey. For all the mounting hardware it will be around 220.00 for me. That's mounting 3 AI Primes to a 37.5 rail.