hello all, I am looking to by a new detector that is good for nuggets as well as meteorites, you know cause meteormen sparked the
intrest in space rocks

sadly I only have a discovery 1100 right now and it is no good for either of those

A buddy told me either a fisher goldbug2 or a whites gmt should be good. Am I on the right trail, and if so which of those two are best and why....also if you've watched meteormen you see they make that big pvc pipe detector for looking real deep, can someone explain how they made that...Thanks....