Drew, Your 758W+ aluminum bottomed mag with NO WaA, was original issued with a 1939 E/F Police Banner luger. Given this info, I bet that there is a Forum memeber looking for one like that, who will trade you a nice wood bottomed PO8 military mag for your PO8. I do have several original unmarked DWM mag loading tools available @$40 each postpaid.
hellerarms@webtv.net