Back in Jan of 09 I posted about a vendor selling some so called virgin Lake City primed brass. I bought a hundred lot to try out and as posted by another forum member they were marked FC 08. Had put them on the shelf until last weekend and then tried loading them. A few felt very easy to seat so I put them aside and continued to load 50 rounds. Took out one the easy ones apart and tried to see if resizing would help. Reseated the bullet and again it went in easily. Check it and the others out and the pictures explain what I found. Out of the 50 rounds I loaded 22 of the necks were split. Has anyone else experienced this? Was seating 175 Sierra bullets.