I have had 2 sig P320s with damaged ejectors now. One "regular" and one Legion. Per the Sig rep, they will bend it back once under warranty. If the FCU needs to be replaced, they will charge $199 for a new serialized FCU for something that seems to be a design flaw. Unfortunately, Sig is unlikely to admit the issue unless there is a significant hit to their market, like the drop test. Even then, I don't think they ever admitted a design flaw. They just did the free upgrade. They are suggesting it is because of over-enthusiastic magazine changes.
On another note, did you know that a 2 inch group within 10 yards is considered acceptable accuracy for the "match grade" X5?