WHAT??????? Let me just let you! It is the grandfather to the modern HK G3 rifle that shoots 7.61x51! A true battle rifle! The mags are cheap, $2-$5 each and they are everywhere. Sometimes they do take a little work to make them a nice rifle, but they are worth every penny in my book!! Check your parts count, but ALMOST anything that fits a HK G3 will fit the Cetme.CETME??? what is that?