I have a 1903 M96 FSR that is missing the rear Pramm diopter sight and the front Pramm hood. The rear actually has the mount but not the diopter sight. The mount is for the earlier Pramm without the right sight locking thumbscrew. Does anyone know of where I can find the diopter and front Pramm hood? Wanting to restore this really nice mauser to the way the FSR had it.