The bubble came together, but not really very well. I had to do a lot of trimming and fitting everywhere and it still didn't come out correctly.
The area where the machine gun comes out should be much narrower than it wound up being. I could have made it work, but not without revealing the seam line of the plastic.
While it's definitely visible when the canopy is in place, I don't think it's too, too horrible. Especially when considering the overall look of this older kit and my horrendous color mismatch!
Chris