I was showing my 15-22 to my best friend and while shooting steel targets at 100 yds a round (remington) made a strange sound and didn't eject. The round looked like it had ruptured as if fired while out of battery. Thereafter the gun would stovepipe and fail to eject. Upon inspection there was no longer an extractor on the bolt. This happened at around the 400th round through the gun. Naturally it happens on a weekend when Smith is closed. I'll call monday and see if they want the whole gun, the bolt only or will send me the necessary parts.