I had removed the ejector and spring on a bolt while checking headspace.
I attempted to put the ejctor back in, and was pushing the pin in. The pin seemd to bind, I thought I may have had the ejector positioned wrong.
I took the pin and ejector out, now the spring is stuck in there.
I can depress the spring with a small pin, but not with the ejector.
dental picks are a good thing to have around... see your dentist, they dispose of these quite often.