When they originally were introduced to the market, this problem of shedding the extractors was almost commonplace, from how I remember it. When I got mine, it was after they effected some fix for the problem, from an engineering standpoint. I have put 16,200 rounds through mine without a hitch.
It is surprising then, that you have had this problem with a new rifle. Let us know what they do and say about it.
Start by filling out the
Warranty Repair Shipping Form.
They will pay for shipping, both ways.