[John Vorberger IV]

I was looking at building an AK-47 from a Bulgarian AK-47 Milled kit, but found out that the kit NEEDED a milled receiver. Is this true or can I get away with a stamped receiver and put a new AKM rear trunnion for stamped receivers. I can't find a front trunnion anywhere so could I get away with using only a stamped rear trunnion?

Thanks,

John