First trigger pull left a strong indentation in the primer, but no ingnition. In all cases but 1, the second firing caused ignition. 1 round was fired 4 times with no ignition. I am going to pull the bullet. I did have several that fired on the first time as well.
When I saw that happen (a long time ago) it turned out the FP assembly was dragging in a very dirty bolt interior. The FP indentation on the primer looked normal, but usually shooting the shell a second time ignited the primer.
