okay, so I finally went and picked up the spygear dart launcher to use for my tri-shot. It's slightly bulkier than I originally thought it'd be, may have to be modified a little bit to allow for my pred blades to be used as well, we'll see what I have to do as far as that goes. The thing also doesn't fire in a shotgun blast, it's 1 barrel at a time. However... in my "custom mando world" the concept is that the tri-shot will fire either in a semi-auto shotgun blast, spreading all 3 beams in a fan arc, or it will fire each barrel in sequence to give a high ROF full auto wrist blaster, depending on the mode selected by the shooter (i.e. ME!!!).