EDIT: Just got off the phone with Volquartzen. They did have some go out that were out of spec. They're sending me a new one & I don't even have to send the other one back.
So I got a Volquartzen extractor for my brand new 15-22 Sport.
Won't go into the slot.
I measured the VQ part at .071" thickness. The stock part is .063".
Anybody else had this problem? Did S&W change the bolt slot width?