Here's the roughcut where I cut it so as to give the rapidstrike enough clearance. It's definitely a rough cut.
I'm hilarious.
Side-view of the roughcut:
The integration from barrel to roughcut:
I just made the cut, drilled four holes in the roughcut and retaliator barrel along their tactical rails, then bolted them together with screws and nylock nuts.
The rapidstrike has all the basic mods as demonstrated in Coop772's tutorial and 3 trustfire batteries.
The roughcut is completely stock.
The velcro is there to keep the barrel from wobbling on the rapidstrike, and also to carry taggers for my blowgun.
This is only my second real mod, so I'm pretty happy with it.
Apologies if the pictures are a bit oversized.