This is the Army new pistol aiming lasier  PAL. It has a white 175 lumen light, and a IR laser and IR Illuminator. The 3 position switch is, white for the white light. Red for off, Green for IR laser and Illuminator. NO daytime laser. Standard rail mount.

Runs on a single 123 battery, 

weight: 2.6 ounce

Color FDE/Coyote

These are hard to come by, and can not be sold outside the US!