so i purchased my XD9sc from bass pro shops about a week ago. came to pick it up today and they gave me an hour of free range time. went upstairs to the range with 2 boxes of 9x19 ready to have a blast and load the first mag (yes the rounds fit int he mag perfectly) take the first shot and sure enough FTE... perplexed i ejected the round and took another crack, same deal. i immediately picked up one of the spent cases and noticed it was mangled and cracked down the side. i closed the slide for a closer look and sure enough it read 40 S&W. haha long story short i made a moderate sized stink of the hunting dept and they fixed it REAL quick, gave me some free ammo and range time too. couldn't be happier with the 9mm SC by the way!