I have been having a lot of problems with mine. First I sent it to the shop when I could no longer pull the slide back, it was stuck. They said the piston had a little rust on it. I got it back and it seemed fine then at the range yesterday I fired a shot and the slide did not move or eject and it is stuck solid as a rock. Now that I have had two problems with it I am nervous to take it deer hunting. It is a .284 carbine that I got from my Dad as a kid and it shoots straight enough for deer. Please what should I do? Use it for a boat anchor or what?