Hello all, I have been reading for a long time. This is my first post. I have a XD9 a SA 1911 and an M1A and just today picked up an XD40 Subcompact. I have put about 1500 rounds through my XD9 it has functioned flawlessly not one hickup even with the really cheap stuff. I have to wait till next week to try the Sub, I sure hope it shoots and functions as well as the XD9. Any way Hello again from Arnold Missouri.