[Dave Waits]

Empties hitting you in the forehead. My Kimber used to do that, even sent it back to Kimber. They replaced the Extractor and the Ejector with an Extended version, still did it once in a while. Then I got an education over on 1911.Org. thanks to Niemis24 who, BTW, allows me to use his wonderful diagrams.Once I tuned my Extractor and angled the nose of the Ejector, the cranial-assaults ceased. Both my RIA and the Kimber kick the cases out high and at four O'Clock now.
If you don't have an Extended Ejector there is still something you can do.Take a small file(I use a flat Jewelers'file for all this) and file an angle on the inside of the Ejector nose. What you are doing is moving the point of contact to the left which causes the case-rim to roll off the angle after contacting the Ejector. File a little bit at a time and try it until it's ejecting well to the right side.