Mine has Schaller tuners, bone nut, a plane and refret at Gibson restoration, and Tonepros bridge and aluminum tailpiece. Yes, mine stays in tune. RS guitarworks electronics and SD Pearly Gates and Custom Custom pickups. Pancake body and 3-piece neck, everything that is supposed to be wrong about a LP, but is SO right. Some 1500 grit sandpaper to the back of the neck, and it is heaven.