Sticky rubber grips
You know, the ones that feel great at the range and make your smoke wagon soooo comfy to shoot. Well they are bad on a carry gun. I constantly piont out to my wife people that are carrying and the guys that have sticky rubber grips will always have issues with their shirt or cover garment sticking to the grip when they move. They print fairly well when this happens. SIG checkered plastic grips are good and the CZ checkered grips are just as nice and do not stick to your clothes, The Glock also gives good flow of the cover garment and gives a good grip aswell.
Just a tip or hint I would like to share.....