If the CTC grips and a safety are truly incompatible how about an Apex carry trigger spring. that's what I did. Makes the initial pull heavier but also the final pull is heavier. I got the final pull much nicer w/ the home DIY polishing and a little tweek on the trigger bar hook. BTW I have CTCs on all our HD guns. i won't buy a gun they don't make a grip for. I don't think they are toys.