06-29-2021, 03:45 AM
After reading about the primer problem the though came to me that it might be the firing pin is not fitting the firing pin hole in the bolt very well, allowing the primer cup to flow where it should not. It could be the firing pin is too small in diameter or the firing pin hole is too large in diameter or there are other things about the firing pin to cause that problem. Also the problems with factory black and some barrels where the bullets were into the lands causing excess pressure might be worth checking.
At any rate, hope it all gets sorted out.
At any rate, hope it all gets sorted out.