Ive got some very interesting interrogation reports regarding german trial rifle grenades.
Very interesting is the interrogation report handling the 9mm propelling cartridge for german made ( or captured ) STEN SMG’s.
Major Hartmann was a leading developement officer in Hillersleben and he gave us a good description how this cartridge was look alike.
Here is the important part of the report.
They want a cartridge that couldt be easily hand loaded - It wouldt be simpler to use a simply folded blank.
Abybody has an unknown 9mm blank with neck and yellow wood bullet ??? :-)