Hello one and all, glad to meet you. My name is Dan and I am a complete flash-a-idiot. I have been a member of a number of other forums and I am well aware of the search function and I have made an exhaustive search. I have come into posession of a flashlight that has been eating at me since I first laid eyes on it. an aqquaintance of my brother was showing it around asking if anyone could tell what brand it was. BLack with a high gloss and smoothe lines with a firm foam-rubber grip - heavy aluminum with prominent threads and a pleasant heft in your hand. It took me a long time with just that to go on but I am highly confident what I have is an ASP Triad of one variety or another. What I have not been able to figure out, however is the function of the tailcap. This particular tailcap has two heavy brass cup-like inserts that nest inside one another separated by an insulating plastic cup - these pieces form the rearmost portion of the tailcap and when assmebled form two concentric rings of brass, in the middle of which sits a very small rubber boot, that covers a computer micro-switch. The switch is mounted to a small PCB (That is burnt FAR beyond repair) which is inside the tailcap. There are clearly several parts missing - no contact points to be seen of anykind with a battery. no spring. nothing - Just the Burnt PCB with two screws going up to the two afore-mentioned cups. The anodizing is electrically insulating to the outer cup, and the inner plastic cup insulates the two brass cups from eachother. My guess is there must have been a path to complete a circuit to the exposed brass rings formed on the tailcap, which I would assume would be for a tailstanding battery charger..... I have found exactly ZERO evidence of this light actually existing and I have made a very thorough search for an abolute novice. Please lend me any advice and information you can and I will be eternally grateful I would like to return this little light to its former glory if at all possible. If fixing this was not my obssession I would just buy a replacement back-switch from a web-based distributor. thanks again and I hope all your batteries die for dumping a 55 gallon drum of JP8 on my newfound "hobby" Regards, Dan