I have just purchased a S&W J frame 642 w/ Crimson Trace laser grips. I am looking for a very good IWB tuckable. My ? is will a standard 642 holster accomodate the laser grips? In pictures of holsters on many sites it appears that if the barrel length of the holster is a little longer than 1 7/8 the laser head will hit the lip of the holster and will a holster maker have a sample of the 640 w/ laser?