This was included in an interesting group of old ammunition. I didn’t look very carefully as I was rather taken with the two Gibbs No1s. But last night I got this out thinking it was a .303 round. But of course, it is anything but! After getting over the surprise I see it’s German, but what was the doner round??!
I’ll add other pics in separate posts
I haven’t made it work as yet but I think it needs a separate striker!
Any information would be gratefully received