Beretta 96 Vertec conversion to 9mm

I have a Beretta 96 (.40 S&W) Vertec and I was wondering if anyone knows a place online where you can buy a conversion kit to convert it to a Beretta 92 (9mm) Vertec. I'm pretty sure that all the lower parts are the same I just need a different slide and barrel. A link to someplace that sells a kit like this would be much appreciated.

Thanks.