I'm looking for a sight light for my Spyder 30. I have a Fuse 3 pin Interceptor sight and need a light that screws in. Anyone know where I can pick one up and what I need. The universal sight light from TruGlo is no where near the right size to screw in. I went to the Fuse sight and didn't see a sight light on web and customer service isn't open on weekends. Someone please give me the guidance I need, to faithfully go into the dark (dusk, LOL) and shoot better. What do I need and where can I buy it? Thanks in advance.