New grendel, wont fire

[Jamie45]

if everyone thinks it may be a bullet depth issue I can pull one and try it without a bullet. Thoughts? I figured it was a case hitting something issue?

Probably would give you a worthwhile data point. After reviewing all the posts, I’m with Bill on suspecting an ammo issue, either the shoulder is too far forward or the bullet is too far out. Check some of the bullets of the ammo you tried to seat for evidence of the lands marking the bullet. That should look different from the scratches made by the trip from the mag to chamber.