I finished this build a few months ago and wasn't able to test it till last wek. I had problems with it cycling fully. There were a couple of tight spots in the receiver that needed a little more attention. after getting the bolt to run smooth I took it out today and ran a couple hundred rounds through it. it runs romanian surplus fine but has problems with the 50's yugo ammo. the primer hits look good but there are a lot of misfires with it
here is a video: mg34video
now I need to tear it down and park the receiver.