Have you given a lot of thought to getting lasers? Now, there are a lot of folks here using them, but I would not want one on my CCW weapon. If I am so far from the person that I have to use a laser, I think the prudent thing would be to try to walk away from the situation. Most defense non LEO shootings are from just a few feet away. I would not want the added weight and bulk on my CCW weapon. Maybe on a home defense weapon, but not CCW. The more complicated it is to conceal, the less you will carry it.
This is my own personal opinion and I just want to make sure you give it a bit of thought.