As you all know, Dreadwing gun SUCKS!!!!!!!!!!! So right when I took him out of the package, I started to modify his gun. It seems I was thinking too hard to fix it and then I figured it out. This mod requires you to cannibalize Voyager Megatron's gun BTW. There is a gear inside of Megatron's gun that activates the non-working LED gimmick. You have to take it out and use scissors or a knife to cut down the hole in it. When you have it at the desired size, just attach it to the gun's handle and your ready to go.