GSG-5 Parts Availability

[imschur]

ATI states not to worry. The GSG-522 utilizes the same internal parts as the GSG-5. The parts between the guns are interchangeable.

[Kilibreaux]

A complete teardown of my GSG-522 can comparing it with photos of the GSG-5 reveals this to be true.  Additionally the supplied user manual is for the GSG-5 with a sticker placed over the "5" to change it to GSG-522.  Inside the manual all the photos are of the GSG-5.