I call it the "Wayne Enterprise Grapple Gun Prototype" because this is the version that was seen in the case BEFORE Batman started using it. I picked up a casting a while back and spent a fair number of hours cleaning it up...alot. I originally painted it the nice goldish color and whent back to review the movie. I noticed in the R&D case, the grapple gun was not gold/brass colored, but copper and it had a whethered look to it. Preumeably from being tested, then Bruce cleaned it up. So I added a black-wash to the copper re-paint. I aslo drilled out the cast screws and added real ones to make the detail pop. So here it is: