Just bought my first 10 meter target rifle an Anschutz 2001 Superair,a real pleasure to use nothing like the single stroke pumpers I've had before,wish I'd taken the plunge years ago.Fitted a scope to aid my failing eyesight "magic",was going to fit the diopter later but find the foresight is damaged a piece was broken off the base plate where it clamps to the tube I have the broken piece and may be able to repair it by gluing and fine pinning the broken piece,could anyone tell me where I could get a new base for it,any help would be appreciated.