I was getting ready to clean my P99 and after checking the chamber to make sure there were no rounds in it I started to remove the slide. As I am fairly new to firearms I tried to remove the slide with the clip still in (empty, but still in) and the slide came off but not smoothly and only after I pushed it harder than i should have (or think i should have at least).Dont ask me why I did this, Ive had it a few months and I am always very safe with it, Ive got a great bud who helps me with it. My question though is, it seems to be in working order but should I have it looked at or is there anything i should worry about? I just dont want to be in a dangerous situation or one in which the gun could be damaged. Thanks guys!