I haven't posted for awhile, but have been around soaking up knowledge you folks share here.
This thread caught my eye because I bought an LCP max and experienced the same problems some others have had.
I believe the indentation shown above is the ejection problem. Mine collected brass particles...
Sorry, I misspelled the website keelyarms.com They always have a lot of listings on Ohio Armslist with good prices. I have never bought from them but they have good reviews if you google them