If the new unloaded cases allow bolt to close, I wouldnt think it would be headspace. It does sound like your bullet seating depth could be the culprit. Is it a custom chamber on the barrel?
Hilleberg Nallo 2 Gt
Great shape, doesnt seem to get much use. Usually just running a smaller 1 man.
Comes with the footprint for it as well.
$850 shipped
Missed the show Tuesday night. Went out Wednesday evening hoping it was going to be better like everyone said. Had some activity just not as much as I was hoping for.
A couple favorites that I have gone through so far.
I have done both ways. Looking at the pictures not sure if you would be able to get enough access to cut all the way through. I think pulling main caps until you can turn it with a bar is still your best bet