I never said glock mags weren't available globally in quantity,I said the uzzi mags are MORE globally available,and considering NEA's biggest markets are South Africa and New Zealand,im sure that's where the majority of their market research is done.
As for the Thureons,the make a model that accepts modified uzi/Colt mags as well.so obviously the market is there,I'm not arguing that the glock mags aren't largely available,I'm saying the markets that NEA is targeting the Uzi/modified Colt mags are MORE AVAILABLE .
As for the modification of the mag,maybe that's the work around they are using,Uzi pattern mags that aren't compatible with uzi's,but Uzi mags are able to be modified to work .i don't know,we'll just have to wait and see.