Ok, sorry to revive a dead thread, but this is what I am needing help with. Venturing into my first DIY tube mod, and I dont want bottom fire. I want a pushbutton on the side, that can make contact inside a piece of the tube above the battery. I was thinking it was better (and more sleek) to have the contact being made with the positive. Looking at the first pictures posted, it looks like the positive is a solid connection, and the ground is where the switch connection was made.
1. Am I wrong for thinking I can make the positive lead where the momentary connection happens?
2. Does anyone have a drawing of how I could build the connection inside of the tube? Basically having a spring loaded button on the side, similar to the button that a GG has, but near the top of the mod, not the bottom.