What I would do to have a couple of frags.
How do the Germans get them?
“How do the Germans get them?”
SS Werwolf:
https://en.wikipedia.org/wiki/Werwolf
The Krauts/Waffen-SS cached literally tons of weapons and supplies at the end of the war in preparation for guerrilla warfare against the Allies.
Plus tons of NATO/WP stuff that’s gone “missing” over the decades.
https://en.wikipedia.org/wiki/Operation_Gladio
I'm sure there are still crates of these stored in old uncle Hermann's shed up in Bavaria.