Unable to use the new Crimson Trace LG-417 grips on my 2nd gen I'm left with the LG-619. I've got no problem with the added width but I'm really wondering if mounting will secure the laser grips well enough. I've always had an issue with a single pin holding the laser grip in place and keeping alignment. Will the mounting pin hole eventually loosen up causing the sight to go out of alignment? Will the grips remain tight and not move around on the frame after holster carry? Thanks.