Revealing mistake: The SEALs assaulting Bin Laden's compound are using infrared lasers on their rifles, which can only be seen under night vision. The lasers being AN/PEQ-15s which the SEALs have attached to the top of their rifles. However, most if not all of the rifles have the laser beam coming from the bottom left of the hand guard, not from the top mounted laser unit. It's possible the/PEQ-15s were faux units and different lasers mounted to the rifles were used to give the effect.