I have a question about my new SR9B I brought home last week. I did the normal strip down and cleaning. After reassembly I noticed the slide had a lot of up and down movement. The movement accurres on the forward end of the gun more so then the back end. I know some up and down movement is normal but this seems like a lot. So all who have a full size SR9, how much movement do you have between the slide and frame. I also have a SR9c and there is very little movement between the slide and frame.