>>64034711
Oh, you reminded me that I have to amend Funky № 00127
>>63440035

[Andreas] Schwarzlose SMG. Circa 1918 with patent DE 332625 of 4 February 1921.

It's missing its feed box in this photo. What I didn't know the first time I posted it was that there are better photos. Popenker has access to an example at Tula State University: https://forgottenweapons.com/submachine-guns/experimental-german-0818-maxim-smg