Has anyone ever put their slide on wrong? I did. And, the front of the slide was off while the back end was engaged. It took a pretty hard whack from my palm to get it back off, and I'm concerned that the slide was bent in the process. I told this to a buddy of mine who did the same thing on one of his 9mm pistols - he then had numerous and severe slide and feed issues in his gun. I have yet to even fire my Five-seven (ever). Is this something I can get checked out before I fire the gun for the first time?