Ganderite, I have great respect your your experience and integrity. You've share a lot of good advice and experience on this forum, and I've learned quite a lot from you. But, sad to say, the several hundred .308 Gold Cross brass I mention above was purchased by me directly from you! You advertised on CGN and sold it to me as "once fired in tight match chambers".
I full length resized, cleaned, and trimmed all cases. Besides finding that new primers were seating loosely, a couple of new primers actually fell out. So I purchased a primer pocket gauge from Ballistic Tools. That confirmed the primer pocket problem. I decided to go ahead and use them anyway, but load only the primers with the tightest fit I could find, CCI if i remember correctly. Added fingernail polish to keep the primers in. But then I noticed cases splitting. The case spits were happening about one out of 10-20 shots, randomly throughout this lot of now "twice fired" brass. This occurred when my ammo was fired in all three of my .308 rifles. Not good. None were maximum loads. I double checked my powder charges against the velocities in the manuals, and all chronographed velocities, and therefore I assume chamber pressures were within the expected safe range.
We all get surprises once in a while - and so I'm pretty sure you were unaware of the problem. I'm not pointing fingers, just explaining that the Gold Cross brass I bought was not satisfactory for my purposes and I can't recommend it to others.