The AN/PEQ-2 Infrared Target Pointer/Illuminator/Aiming Light (ITPIAL) is a laser sight for use on rifles fitted with a Picatinny rail.

[5][6][7] The device is still seeing active service but is being withdrawn and replaced amongst U.S. Armed Forces.

Additionally, an extra pressure switch can be plugged into the rear of the device and then placed virtually anywhere, limited only by the length of the pressure switch's cord; typically one to two feet.

[10] The AN/PEQ-2A upgrade incorporates a blue removable safety block which physically prevents turning the mode switch to any of the high-power modes, which are capable of causing eye damage.

Both variants are waterproof to a depth of 20 meters and run on two AA batteries.