Light/laser combo - LaserMax CenterFire Gripsense Light & Laser

I was surprised at how much larger it made my weapon look but, it does not add any weight, it is very responsive and fits perfect. My wife has a 9mm m&p shield and I have a .40 shield. One will fit either weapon because they are both built on the same frame. I bought two. It is simple enough to use that my wife knew nothing about it yet figured it out on her own. It is going to be a pleasure to shoot with this on my weapon.