Diana

https://www.all4shooters.com/en/shooting/pistols/gsg-new-management/

https://www.all4shooters.com/en/shooting/rifles/gsg-german-sport-guns-takeover-diana-airguns/

https://www.diana-airguns.de/fileadmin/Editoren/PDF-Downloads/Pressespiegel/wm1016.pdf