I field stripped mine last night and the ejector is perfect, from the factory. Bought Monday at the second store I called.

Two rounds in the magazine were not staggered so I pulled them all out and reloaded it with 23 rounds, and made sure they are all staggered correctly.

I also noticed that it was dirty in there and there were some tiny metal filings inside that gave some of the sliding parts a slightly "gritty" feel. It may just be from the 100 or so rounds I have put through it (and I don't have enough experience to say what it is for sure) but I highly recommend a good cleaning/lube before putting a single round down range with a new 15-22.

Mine gets a good service tomorrow.