Question: Which submachine gun built by Societe Luxembourgeoise SA in Luxembourg between 1954 and 1957 was capable of using magazines developed in Nazi Germany?
Sentence (from "Chropi GP10 submachine gun"): The Chropi GP10 was a submachine gun built by Chropei (which used the "Chropi" spelling on its weapons), a Greek chemical company.
Relevant evidence: No