I had to get a new shroud which I have to mate with my old tunnel. Staples are used from the factory and I want to duplicate that method. I have no idea what type of staple gun to use to get this done. I'm guessing a normal staple gun won't have the oomph to get it done since it has to go through about 1/8" of plastic and there would be no closure mechanism to fold the staples over on the back side (although I could do that manually). Has anyone done this before or have any tips on staple guns?