Most failures to eject(FTE) are caused by a dirty chamber. It needs to be sparkling clean with no trace of oil or solvent. If you continue to have the problem, polishing the chamber should fix it. I use a bore mop wrapped with a flitz or JB bore compound patch. Put the mop on a piece of cleaning rod and chuck it up in your drill, polish it for a couple minutes and then clean the barrel well. You can also use an empty case by removing the primer, insert a screw into the flash hole and cut the head off, chuck the "stud" into your drill and coat the case with flitz or JB. The only FTE that I've had after polishing was due to not wiping the chamber after cleaning at the range. I use a patch wrapped bore mop to clean the chamber. hth, Tim