At present, if I want a 60-shot bomb launcher, I need a minimum of 121 parts -- one for the container, 60 detachers, and 60 bombs. It would be great to have a "launcher" part that takes these inputs: ammo type (bomb, subassembly, etc.), muzzle velocity, and fire rate. The ammo should be instantiated at the time of firing, to keep the part number down.