Well after years on my list I finally pulled the trigger and picked up a SS keychain body 17500. As expected it really is a great little light. Solid built and dam thing will run on practically any cell I can find. Perfect light for traveling when you might have a concern about what cells will be available. A VERY nice member gave me a fantastic clip that I’m thinking I can have mounted on this but will require putting some drilling and tapping but looks like theres plenty of meat at the top of this thing. And it will definitely be unique. In short I REALLY like this light.