Have the following GSG-5 items for sale. All parts are brand new.
First is a GSG-5 scope mount, this one is a high mount so you can see thru the iron sights. It comes with a 2nd picatinny piece on the right side of mount if you want to install laser, etc. $55 shipped.
Next is the GSG-5 metal mag clamp, not sure if it'll work for HK94 mags, but it's made by GSG people. $40 shipped.
Last is the take off stock from GSG-5 rifle, in case someone wants to modify it, etc. $20 shipped.