If you seen the movie Battlestar Galactica Blood & Chrome, the Osiris plays a key part in the movie.
This file was designed to be used with Battlestar Galactica Starship Battles. It comes with a form fitting base, hull ribbing plates to help hide the half's coming together and turrets that can take 3mm diameter by 2mm deep magnets. This will allow the turrets the rotate and also help when you want to travel with this. The turrets just wont simply break, they will pop off before that happens. This will require some hobby time. To get these turrets working find some nails your magnets will stick to. Drill holes into the hull for their placement and simply glue in place. I would recommend taking a needle nose plyers and cutting those nails down if it is needed.