I know this thread is a few months old, but I had a personal discovery looking at your sidewinder, (maybe everyone already knew this) but I was gonna tell you that your scope is on backwards. So I checked my reference cd and sure enough, it was backwards in all the scenes of ESB. The scope focus would really go on the rear longer eyepiece, not the front. Also the adjustment knobs would be on the stock or rear side of the gun and the screws would be toward the barrel or front. If you already knew this little tidbit then I apologize for wasting your time, but it was exciting for me! Either way yours is accurate and it looks killer! Great work. Now you are ready for your metal Webley!