Thanks for all the responses. I have been leaning towards the G4 because it fits my hand better. I had read something about ejector problems, but wanted to hear from people who have experience with the gun. I have only shot one glock about 16 years ago. It was the 17 and it didn't really fit my hand well at all. Ever since then I haven't even considered a glock. Saturday, I was helping a young lady pick out her first handgun and in the process I handled the G3 and G4 model 19's. Felt much better than the 17 I shot years ago.