No, no, no. Unless I was just the unlucky one to get the drunk armorer the day I ordered mine? This was a rifle build, not a pistol, btw, but, first off, knew there would be some modifications needed to get it to run (feed ramps and possibly magazines). However, I purchased a 7,62 kit w/ BCG that was supposed to have enhanced firing pin (it did not), had a 5.56 extractor on a 7,62 bolt and no O-ring on extractor (been told this is important on the 7,62). First thing I did was order a heavy extractor spring. That didn't help. Took it to a buddy that has built a 7,62x39 AR before. He hollowed out the feed ramps, modified the firing pen, replaced the incorrect extractor, modified the magazines and put an O-ring on the extractor. Runs like a sewing machine now.
I appreciate the insight. I want to stay somewhat cheap as this gun is going to be more for play than for purpose. I'll keep looking.