The guns are mostly all old CMP program guns and Remington isn't making them anymore, so there are no new ones, which helps with the mystique. GA Precision did some conversion(s) but they are rare. A repeater version of the X40 has been in the works for over 5 years(?), but has run into technical and business issues. It now seems that there is a clear path forward.
WWII was won in less time.