Looks like I got a short chamber

[pajasonc]

My 16" lite is doing the same thing and I have measured everything and confirmed my chamber is short. The "ring" around the bullet is most likely the marks from the rifling because your bullet is touching the lands. I used my hornady measuring tool to confirm ELDs are touching the land at 2.245 in my barrel. Mine also chambers and shoots the shorter bullets like the 110 wolfs and the 90 TNTs better seemingly because those rounds arent pressed up against the lands like the my boxed ELD AMMO is. I have decided to just keep it like this and just load all of my hand loads shorter to see if I can come up with a decent load.

Will it "wear in" it seemed to shoot fine as I fired around 40 of the Amax before I noticed the issue.