This magazine has no markings other the a number 3 stamped at the lower part of the case. German mags always had stampings. The floor plate looks like a Beretta to me. Here is the link to the thread where the pics are. The magazine functions perfect in the op MP40...Thx
http://www.machinegunboards.com/foru...howtopic=23021
http://www.machinegunboards.com/foru...howtopic=23021