The AMP Illuminator Laser/Light PEQ-15 is a great accessory for anyone that wants to enhance the look of their gun, increase combat effectiveness and decrease their enemy's visibility. The PEQ-15 design is one of the most up-to-date aiming systems used in the government and by private military contractors, this airsoft version will look awesome on just about any modern day rifle like the MK36 or M4. This PEQ-15 is fitted with a laser which will drastically decrease aiming time, all you would have to do is point and shoot. Also, the super bright LED flashlight on this PEQ-15 will blind anyone looking right at it, i.e. opposing players/your targets. The laser and light are activated by a very high quality pressure switch. This is a great aiming accessory that performs a lot of functions.