Xc1 on concealed carry glock 19 - SureFire XC1 Ultra-Compact LED Handgun Light

This light is quite bright and incredibly lightweight. I am using a inside the waist band apindex rig and I can conceal my Glock 19 comfortably. The activation switches are well placed for easy reach. Battery life is rather shot but fortunately the AAA batteries are cheap.I absolutely love the small profile of this light and would strongly recommend it to anyone who is wanting to put it on their Glock 19. I have heard that it won't fit many of the popular compact pistols but I have not tried this for myself.