Well, for what it's worth:
1. the spring that puts upward pressure on the ejector has between 10 and 11 coils in it and is 0.306" long (after being in the gun almost 2 years)
That's the spring that should be keeping the ejector in position when it strikes the base of an empty moving rearward with the slide
2. The notch in the left side decocker shaft that the ejector rests in is 0.062" wide (what a pain it was playing with that set of feeler gauges till I got the right combination of blades - then I added up the numbers plus used the calipers.)
3. The ejector, where it fits up into that notch in the decocker shaft it 0.058" wide/thick. If I pushed on either the ejector, or the left side decocker shaft I'd get a little bit of movement side to side, so it's not a snug bit on mine (I guess that's okay, just mentioning it.)
4. The left side decocker lever shaft diameter, right next to the cut the notch the ejector fits into is 0.1970"
5. The diameter of the left side decocker shaft in the notch for the ejector is 0.1740", Looks like the notch is 0.0230" deep
And I'm curious what the coil spring/decocker spring would be doing to push the left side decocker out of the frame? If the dimensions of the ejector, left side decocker shaft are good and the spring that puts upward pressure on ejector are good, how does the left side shaft move "out" of the frame.
And, if it happens with the safeties, too? How has an out of spec. decocker spring have anything to do with that? Since it's not in the frame when you're running the safeties?
I'm still curious.